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    <title>Aviation Tech Lab</title>
    <link>https://aviationtechlab.tistory.com/</link>
    <description>본격 항공 기술과 항공 사고 분석을 기술하고 그리고 여행이야기를 공유합니다</description>
    <language>ko</language>
    <pubDate>Thu, 11 Jun 2026 18:08:39 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>Blue Engineer</managingEditor>
    <item>
      <title>[항공기술 시리즈 #03] 제트 엔진의 출력 단위: 마력(HP)이 아닌 추력(Thrust)인 이유와 추력 생성의 원리(Feat. 뉴턴의 3운동 법칙)</title>
      <link>https://aviationtechlab.tistory.com/8</link>
      <description>&lt;h2 style=&quot;background-color: #ffffff; color: #000000; text-align: start;&quot; data-ke-size=&quot;size26&quot; data-path-to-node=&quot;5&quot;&gt;&lt;b&gt;[항공기술 시리즈 #03] 제트 엔진의 출력은 어떻게?: 마력(HP)이 아닌 추력(Thrust)인 이유와 추력 생성의 원리 (Feat. 뉴턴의 3운동 법칙)&lt;/b&gt;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-style=&quot;style5&quot; data-ke-type=&quot;horizontalRule&quot; /&gt;
&lt;p style=&quot;background-color: #ffffff; color: #333333; text-align: right;&quot; data-ke-size=&quot;size16&quot; data-path-to-node=&quot;5&quot;&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;0&quot;&gt;작성자:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Blue Engineer&lt;/span&gt;&amp;nbsp;|&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;15&quot;&gt;카테고리:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;항공우주/Gas Turbine Engine |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;36&quot;&gt;작성일:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;2026. 02. 11.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;background-color: #ffffff; color: #333333; text-align: right;&quot; data-ke-size=&quot;size16&quot; data-path-to-node=&quot;5&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;22,0&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. 왜 마력이 아닌 추력인가? (Why Thrust, Not Horsepower?)&lt;/b&gt;&lt;/h3&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1290&quot; data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;23,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,1&quot;&gt;&lt;span&gt;터보프롭, 터보샤프트 또는 피스톤 엔진을 설명할 때 일의 능률을 측정하는 데 공인된 단위는 마력(horsepower)입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;23,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,5&quot;&gt;&lt;span&gt;에너지는 일을 수행할 수 있는 능력이고, 동력(power)은 일의 능률입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;23,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,9&quot;&gt;&lt;span&gt;동력은 수행된 일의 양이 아니라 시간과 상관관계가 있는 성취 단위로 측정됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,11&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;23,12&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,13&quot;&gt;&lt;span&gt;1마력은 1초 동안 수행된 550피트-파운드의 일, 또는 1분 동안 수행된 33,000피트-파운드의 일로 정의되며, 피트-파운드는 1파운드의 무게를 1피트 거리만큼 들어 올리는 데 필요한 에너지입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,14&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,15&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;23,16&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,17&quot;&gt;&lt;span&gt;따라서 마력을 계산하려면 시간과 거리 요인이 모두 필요합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,19&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 103708.jpg&quot; data-origin-width=&quot;758&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/l3oxA/dJMcahDjA4m/nKUpTkusGR2NMArVbyZXuK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/l3oxA/dJMcahDjA4m/nKUpTkusGR2NMArVbyZXuK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/l3oxA/dJMcahDjA4m/nKUpTkusGR2NMArVbyZXuK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fl3oxA%2FdJMcahDjA4m%2FnKUpTkusGR2NMArVbyZXuK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;758&quot; height=&quot;89&quot; data-filename=&quot;화면 캡처 2026-02-11 103708.jpg&quot; data-origin-width=&quot;758&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1291&quot; data-path-to-node=&quot;26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;26,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,1&quot;&gt;&lt;/span&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;26,2&quot;&gt;&lt;span&gt;여기서: &lt;/span&gt;&lt;span data-index-in-node=&quot;5&quot; data-math=&quot;P = \text{동력}&quot;&gt;P = 동력&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,5&quot;&gt;&lt;span&gt;, &lt;/span&gt;&lt;span data-index-in-node=&quot;2&quot; data-math=&quot;F = \text{힘}&quot;&gt;F = 힘&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,8&quot;&gt;&lt;span&gt;, &lt;/span&gt;&lt;span data-index-in-node=&quot;2&quot; data-math=&quot;D = \text{거리}&quot;&gt;D = 거리,&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,11&quot;&gt;&lt;span&gt; &lt;/span&gt;&lt;span data-index-in-node=&quot;2&quot; data-math=&quot;T = \text{시간}&quot;&gt;T = 시간&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;Imperial_Horsepower.svg.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1110&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/HsZn9/dJMcabC73Ly/FdYAq94GEwDqEGHFpFZoI1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/HsZn9/dJMcabC73Ly/FdYAq94GEwDqEGHFpFZoI1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/HsZn9/dJMcabC73Ly/FdYAq94GEwDqEGHFpFZoI1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FHsZn9%2FdJMcabC73Ly%2FFdYAq94GEwDqEGHFpFZoI1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;597&quot; height=&quot;345&quot; data-filename=&quot;Imperial_Horsepower.svg.png&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1110&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1292&quot; data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;27,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1&quot;&gt;&lt;span&gt;터보프롭이나 피스톤 엔진이 프로펠러를 돌리는 샤프트를 구동하여 일을 수행할 때, 토크(torque)와 RPM을 사용하여 엔진이 발생시키는 마력을 결정할 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;27,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,5&quot;&gt;&lt;span&gt;토크는 프로펠러를 돌리기 위해 엔진이 가하는 비틀림 또는 회전력이며, RPM은 엔진 크랭크샤프트의 분당 회전수입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;blockquote data-path-to-node=&quot;27&quot; data-ke-style=&quot;style2&quot;&gt;제트 엔진의 경우 시간과 거리 요소가 항상 수반되는 것은 아니기 때문에 '동력'과 '마력'이라는 용어는 부적절합니다.&lt;/blockquote&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;span data-path-to-node=&quot;27,8&quot;&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;27,11&quot;&gt;터보제트나 터보팬이 전진하지 않을 때 (예: 엔진이 가동 중인 상태로 지상에 정지해 있는 비행기), 시간과 거리 요소는 0입니다. &lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;27,12&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,13&quot;&gt;&lt;span&gt;일정 시간 동안 측정할 수 있는 엔진의 움직임이 일어나지 않기 때문입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,14&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,15&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;27,16&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,17&quot;&gt;&lt;span&gt;비록 엔진 내부 터빈에 의해 토크와 RPM이 생성되지만, 그 마력은 엔진 자체에 의해 전적으로 사용됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,19&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;27,20&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,21&quot;&gt;&lt;span&gt;공인된 동력 결정 공식에 따르면 어떤 동력도 발생하지 않는 셈입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,22&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,23&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;27,24&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,25&quot;&gt;&lt;span&gt;그러나 우리는 엔진이 그 마운트를 밀고 있으며, 엔진이 생성하는 추력이 항공기 브레이크가 해제될 때 항공기를 지상 주행하게 만든다는 것을 알고 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,26&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,27&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1641486203177.jpg&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;500&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lhlvj/dJMcacWjeSl/PvO0Ta738U14jqxfKhTsQK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lhlvj/dJMcacWjeSl/PvO0Ta738U14jqxfKhTsQK/img.jpg&quot; data-alt=&quot;Source: R&amp;amp;amp;R Trent 7000&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lhlvj/dJMcacWjeSl/PvO0Ta738U14jqxfKhTsQK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Flhlvj%2FdJMcacWjeSl%2FPvO0Ta738U14jqxfKhTsQK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;800&quot; height=&quot;500&quot; data-filename=&quot;1641486203177.jpg&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;500&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: R&amp;amp;R Trent 7000&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-path-to-node=&quot;27&quot; data-ke-size=&quot;size18&quot; data-ke-style=&quot;style1&quot;&gt;&lt;span style=&quot;font-family: 'Noto Serif KR';&quot; data-path-to-node=&quot;27,28&quot;&gt;&lt;/span&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;27,29&quot;&gt;&lt;span&gt;따라서 터보제트 및 터보팬 엔진에 의해 발생한 추진력의 척도로는 마력이 아닌 파운드 단위의 추력이 사용됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,30&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,31&quot;&gt;.&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/blockquote&gt;
&lt;div&gt;&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;&lt;/div&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-path-to-node=&quot;22,0&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;28,1&quot;&gt;&lt;span&gt;2. 추력 마력 (Thrust Horsepower) &lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;span data-path-to-node=&quot;28,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1294&quot; data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;29,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,1&quot;&gt;&lt;span&gt;피스톤 엔진, 터보샤프트 및 터보프롭은 회전축을 통해 동력을 전달하기 때문에 샤프트의 RPM과 토크를 사용하여 엔진에서 생산되는 마력을 측정하는 동력계(dynamometer)가 장착된 테스트 스탠드에 설치될 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 114021.jpg&quot; data-origin-width=&quot;576&quot; data-origin-height=&quot;330&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ppAOx/dJMcadnmqB1/qS6kjszEck9C5utJlARFy0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ppAOx/dJMcadnmqB1/qS6kjszEck9C5utJlARFy0/img.jpg&quot; data-alt=&quot;Jet Engine Thrust Test Load Cells (https://www.interfaceforce.com/wp-content/uploads/Jet-Engine-Thrust-Test-App-Note.pdf)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ppAOx/dJMcadnmqB1/qS6kjszEck9C5utJlARFy0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FppAOx%2FdJMcadnmqB1%2FqS6kjszEck9C5utJlARFy0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;576&quot; height=&quot;330&quot; data-filename=&quot;화면 캡처 2026-02-11 114021.jpg&quot; data-origin-width=&quot;576&quot; data-origin-height=&quot;330&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Jet Engine Thrust Test Load Cells (https://www.interfaceforce.com/wp-content/uploads/Jet-Engine-Thrust-Test-App-Note.pdf)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;29,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,5&quot;&gt;&lt;span&gt;제트 엔진 테스트 스탠드는 마력으로 편리하게 변환할 수 없는 추력(파운드 단위)으로만 엔진 출력을 측정합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,7&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;29,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,9&quot;&gt;&lt;span&gt;일단 제트 항공기가 움직이기 시작하면 시간과 거리가 개입하게 되며, 항공기에 탑재된 엔진에서 생성되는 추진 동력과 피스톤 엔진이 같은 대기 속도에서 생산할 수 있는 마력 사이에 대략적인 비교가 가능해집니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,11&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;29,12&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,13&quot;&gt;&lt;span&gt;분당 33,000 피트-파운드, 즉 &lt;b&gt;1마력에 해당하는 값은 시간당 375 &quot;마일-파운드&quot;&lt;/b&gt;입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,14&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,15&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;29,16&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,17&quot;&gt;&lt;span&gt;표준 동력 방정식은 375mph의 대기 속도에서 1파운드의 추력이 1마력과 같음을 보여주기 위해 쓰일 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,19&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;29,20&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,21&quot;&gt;&lt;span&gt;이를 추력 마력(THP)이라고 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,22&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,23&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 111027.jpg&quot; data-origin-width=&quot;764&quot; data-origin-height=&quot;81&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Up298/dJMcadnmpYM/hDv9VBTP9fvzrlasHLLWmK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Up298/dJMcadnmpYM/hDv9VBTP9fvzrlasHLLWmK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Up298/dJMcadnmpYM/hDv9VBTP9fvzrlasHLLWmK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FUp298%2FdJMcadnmpYM%2FhDv9VBTP9fvzrlasHLLWmK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;764&quot; height=&quot;81&quot; data-filename=&quot;화면 캡처 2026-02-11 111027.jpg&quot; data-origin-width=&quot;764&quot; data-origin-height=&quot;81&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;p data-path-to-node=&quot;33&quot; data-ke-size=&quot;size16&quot;&gt;여기서:&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;34&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_f6ab64ac31bafa57-1296&quot; data-path-to-node=&quot;34,0,1&quot;&gt;&lt;span data-path-to-node=&quot;34,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34,0,1,0&quot;&gt;&lt;span&gt;THP&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 특정 대기 속도로 여행하는 제트 엔진에 의해 생성된 대략적인 추력 마력&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_f6ab64ac31bafa57-1297&quot; data-path-to-node=&quot;34,1,1&quot;&gt;&lt;span data-path-to-node=&quot;34,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34,1,1,0&quot;&gt;&lt;span&gt;Thrust&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 비행 중 제트 엔진에 의해 생성되고 있는 파운드 단위의 추력&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_f6ab64ac31bafa57-1298&quot; data-path-to-node=&quot;34,2,1&quot;&gt;&lt;span data-path-to-node=&quot;34,2,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34,2,1,0&quot;&gt;&lt;span&gt;MPH&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 시속 마일 단위의 대기 속도 &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;34,2,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;35&quot; data-ke-size=&quot;size16&quot;&gt;참고:&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;36&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;36,0,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,0,0,1&quot;&gt;&lt;span&gt;375mph에서, 추력 1lb = 1추력 마력&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;36,1,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,1,0,1&quot;&gt;&lt;span&gt;750mph에서, 추력 1lb = 2추력 마력&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1301&quot; data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;37,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,1&quot;&gt;&lt;span&gt;샤프트를 통해 동력을 전달하여 프로펠러를 구동하는 피스톤 및 터보프롭 엔진은 보통 동력계로 측정된 제동 마력 (brake horsepower)으로 정격이 매겨지므로, 테스트 스탠드에서 생산된 제동 마력에 업계 표준으로 인정된 80%의 프로펠러 효율을 곱해야 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;37,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,5&quot;&gt;&lt;span&gt;그 결과물은 같은 속도로 비행하는 항공기 내의 터보제트 또는 터보팬과 추력 마력 기준으로 비교했을 때, 프로펠러가 달린 샤프트 엔진이 특정 대기 속도에서 생성할 추력 마력을 나타낼 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,7&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;37,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,9&quot;&gt;&lt;span&gt;위 방정식은 제트 엔진에 의해 생성되는 추력 마력을 계산하는 방법을 보여줍니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;&lt;/div&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-path-to-node=&quot;22,0&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;38,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;38,1&quot;&gt;&lt;span&gt;3. 추력의 생성 (Generation of Thrust) &lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;span data-path-to-node=&quot;38,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1303&quot; data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;39,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,1&quot;&gt;&lt;span&gt;제트 엔진, 로켓 모터, 그리고 피스톤 엔진의 프로펠러는 아이작 뉴턴의 운동 법칙에 따라 추력을 발생시킵니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;39,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,5&quot;&gt;&lt;span&gt;첫 번째 단계는 뉴턴의 법칙을 이해하는 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;39,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;40&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1304&quot; data-path-to-node=&quot;41&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;41,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;41,0&quot;&gt;&lt;span&gt;뉴턴의 제1법칙&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 정지해 있는 물체는 외부 힘이 작용하지 않는 한 정지 상태를 유지한다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,2&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;41&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;41&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;41,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,4&quot;&gt;&lt;span&gt;예: 평평한 테이블 위에 놓인 공은 돌풍이나 사람의 손이 미는 것과 같은 어떤 힘에 의해 움직이기 전까지는 움직이지 않고 그대로 있을 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,5&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,6&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;41,7&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,8&quot;&gt;&lt;span&gt;뉴턴 제1법칙의 두 번째 부분은 운동 중인 물체는 외부 힘이 작용하지 않는 한 일정한 속도로 직선 운동을 계속한다는 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,9&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,10&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;41,11&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,12&quot;&gt;&lt;span&gt;제트 엔진 작업에서 이 부분은 고려하지 않습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,13&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;41,14&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1305&quot; data-path-to-node=&quot;43&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;43,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;43,0&quot;&gt;&lt;span&gt;뉴턴의 제2법칙&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 운동의 변화는 가해진 힘에 비례한다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;43,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;43,2&quot;&gt;. 이는 다른 방식으로도 설명될 수 있습니다. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;43&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;43,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;43,4&quot;&gt;&lt;span&gt;물체(또는 질량)가 가속될 때마다 속도 변화율에 비례하는 힘이 발생합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;43,5&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;43,6&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;43,7&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;43,8&quot;&gt;&lt;span&gt;수학적으로 뉴턴의 제2법칙은 다음과 같은 방정식으로 표현될 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;43,9&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;43,10&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 111320.jpg&quot; data-origin-width=&quot;753&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lTp6t/dJMcagRYmfy/Tn4aSNVRwl3kHRJF85JNbk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lTp6t/dJMcagRYmfy/Tn4aSNVRwl3kHRJF85JNbk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lTp6t/dJMcagRYmfy/Tn4aSNVRwl3kHRJF85JNbk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlTp6t%2FdJMcagRYmfy%2FTn4aSNVRwl3kHRJF85JNbk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;753&quot; height=&quot;48&quot; data-filename=&quot;화면 캡처 2026-02-11 111320.jpg&quot; data-origin-width=&quot;753&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1307&quot; data-path-to-node=&quot;47&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;47,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,1&quot;&gt;&lt;span&gt;여기서(적절한 단위 사용 시): &lt;/span&gt;&lt;span data-index-in-node=&quot;18&quot; data-math=&quot;F = \text{힘}&quot;&gt;F = 힘&lt;/span&gt;&lt;span&gt;, &lt;/span&gt;&lt;span data-index-in-node=&quot;32&quot; data-math=&quot;M = \text{질량(무게)}&quot;&gt;M = 질량(무게),&lt;/span&gt;&lt;span&gt; &lt;/span&gt;&lt;span data-index-in-node=&quot;51&quot; data-math=&quot;a = \text{가속도}&quot;&gt;a = 가속도&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;47&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;47&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;47,3&quot;&gt; &lt;/span&gt;&lt;span data-path-to-node=&quot;47,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,5&quot;&gt;&lt;span&gt;예: 사람이 망치로 못을 박을 때, 망치가 못을 치는 힘은 망치 머리의 질량(무게에 비례)에 사람이 망치 머리에 가한 0에서 최종 속도까지의 가속도를 곱한 값에 비례합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,7&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;47&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;47&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;47,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,9&quot;&gt;&lt;span&gt;예를 들어, 작은 장식용 망치로는 큰 대못을 박기 어려운데, 이는 망치 머리의 질량이 너무 작기 때문입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,11&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;47,12&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,13&quot;&gt;&lt;span&gt;마찬가지로, 큰 망치를 쓰더라도 가볍게 툭툭 치는 방식으로는 가속도가 너무 작아 대못을 박는 작업이 지루한 일이 될 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,14&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;47,15&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h3 style=&quot;color: #000000; text-align: start;&quot; data-path-to-node=&quot;22,0&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;48,1&quot;&gt;&lt;span&gt;4. 질량의 정의 (Definition of Mass) &lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;span data-path-to-node=&quot;48,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/h3&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1309&quot; data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;49,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,1&quot;&gt;&lt;span&gt;여기서 잠시 '질량'이라는 용어가 무엇을 의미하는지 배우는 것이 좋겠습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;49,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,5&quot;&gt;&lt;span&gt;질량은 물질의 기본 속성으로, 어떤 물체에 포함된 물질의 양입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;49,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,9&quot;&gt;&lt;span&gt;물체가 지구와 같은 중력장 안에 있을 때 이를 무게라고 부릅니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,11&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;unnamed (4).jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;683&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/C3oF3/dJMcaaqGaT9/VmJTQTcevJjVQMkLJhdnPK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/C3oF3/dJMcaaqGaT9/VmJTQTcevJjVQMkLJhdnPK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/C3oF3/dJMcaaqGaT9/VmJTQTcevJjVQMkLJhdnPK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FC3oF3%2FdJMcaaqGaT9%2FVmJTQTcevJjVQMkLJhdnPK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1024&quot; height=&quot;683&quot; data-filename=&quot;unnamed (4).jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;683&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;49,12&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,13&quot;&gt;&lt;span&gt;그러나 감지할 만한 중력장이 존재하지 않는 먼 우주 공간에 있는 물체도 질량의 특성은 그대로 유지합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,14&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,15&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;49,16&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,17&quot;&gt;&lt;span&gt;즉, 그 물체를 가속하거나 감속하는 데는 여전히 동일한 힘이 필요하며, 온도를 특정 도수만큼 높이는 데도 동일한 양의 열이 필요합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,19&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;49,20&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,21&quot;&gt;&lt;span&gt;제트 엔진의 경우 지구 중력장 내에서 질량을 다루기 때문에 &lt;/span&gt;&lt;span data-index-in-node=&quot;33&quot; data-math=&quot;F = Ma&quot;&gt;F = Ma&lt;/span&gt;&lt;span&gt;&amp;nbsp;방정식은 제트 엔진에 적용하기 위해 다음과 같이 다시 쓸 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,22&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;49,23&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 111637.jpg&quot; data-origin-width=&quot;776&quot; data-origin-height=&quot;78&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/u2v5x/dJMcagErQh0/qRkBNl48Ont1iltu7PiOI1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/u2v5x/dJMcagErQh0/qRkBNl48Ont1iltu7PiOI1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/u2v5x/dJMcagErQh0/qRkBNl48Ont1iltu7PiOI1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fu2v5x%2FdJMcagErQh0%2FqRkBNl48Ont1iltu7PiOI1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;776&quot; height=&quot;78&quot; data-filename=&quot;화면 캡처 2026-02-11 111637.jpg&quot; data-origin-width=&quot;776&quot; data-origin-height=&quot;78&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;p data-path-to-node=&quot;53&quot; data-ke-size=&quot;size16&quot;&gt;여기서:&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;54&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_f6ab64ac31bafa57-1311&quot; data-path-to-node=&quot;54,0,1&quot;&gt;&lt;span data-path-to-node=&quot;54,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;54,0,1,0&quot;&gt;&lt;span&gt;F&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 파운드 단위의 힘&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_f6ab64ac31bafa57-1312&quot; data-path-to-node=&quot;54,1,1&quot;&gt;&lt;span data-path-to-node=&quot;54,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;54,1,1,0&quot;&gt;&lt;span&gt;w&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 공기, 가스 또는 연료와 같은 액체의 lbs/sec 단위 유량&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_f6ab64ac31bafa57-1313&quot; data-path-to-node=&quot;54,2,1&quot;&gt;&lt;span data-path-to-node=&quot;54,2,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;54,2,1,0&quot;&gt;&lt;span data-index-in-node=&quot;0&quot; data-math=&quot;V_1&quot;&gt;V1&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: ft/sec 단위의 공기, 가스 또는 액체 질량의 초기 속도&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_f6ab64ac31bafa57-1314&quot; data-path-to-node=&quot;54,3,1&quot;&gt;&lt;span data-path-to-node=&quot;54,3,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;54,3,1,0&quot;&gt;&lt;span data-index-in-node=&quot;0&quot; data-math=&quot;V_2&quot;&gt;V2&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: ft/sec 단위의 공기, 가스 또는 액체 질량의 최종 속도&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_f6ab64ac31bafa57-1315&quot; data-path-to-node=&quot;54,4,1&quot;&gt;&lt;span data-path-to-node=&quot;54,4,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;54,4,1,0&quot;&gt;&lt;span&gt;g&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 중력 가속도, &lt;/span&gt;&lt;span data-index-in-node=&quot;11&quot; data-math=&quot;32.2 \, \text{ft/sec/sec}&quot;&gt;32.2 ft/sec^2&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1316&quot; data-path-to-node=&quot;55&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;55,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;55,1&quot;&gt;&lt;span&gt;참고: &lt;/span&gt;&lt;span data-index-in-node=&quot;4&quot; data-math=&quot;M = w/g&quot;&gt;M = w/g&lt;/span&gt;&lt;span&gt;, 여기서 &lt;/span&gt;&lt;span data-index-in-node=&quot;17&quot; data-math=&quot;M = \text{질량}&quot;&gt;M = 질량&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1317&quot; data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;56,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,1&quot;&gt;&lt;span&gt;중력 가속도에 대해서도 설명이 필요합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;56,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,5&quot;&gt;&lt;span&gt;소문자 'g'는 떨어지는 물체의 속도가 매초 증가하는 값을 나타내는 공인된 기호입니다 &lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,7&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,8&quot;&gt;&lt;span&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;56,8&quot;&gt;&lt;span&gt;g의 값은 지리적 위치와 해발 고도에 따라 약간씩 다르지만, 지표면 근처에서 적용되는 계산에는 보통 &lt;/span&gt;&lt;span data-index-in-node=&quot;58&quot; data-math=&quot;32.2 \, \text{ft/sec}^2&quot;&gt;&lt;b&gt;32.2 ft/sec^2&lt;/b&gt; (&lt;b&gt;9.8 m/sec^2&lt;/b&gt; )&lt;/span&gt;&lt;span&gt;의 값이 사용됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,9&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,10&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;56,10&quot;&gt;위의 방정식과 관련하여 중력 가속도 g에는 실제로 두 가지 용도가 있음을 주목하십시오.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;56,11&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,12&quot;&gt;&lt;span&gt;첫 번째는 지구 중력장에 이끌려 지구로 떨어지는 물체의 속도를 구하는 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,13&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,14&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;56&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;56,15&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,16&quot;&gt;&lt;span&gt;두 번째 용도는 첫 번째와 관련이 있지만, 중력의 영향과 직접적인 관련이 없는 계산에서 질량(또는 물체 내 물질의 양)을 사용해야 할 때 무게를 질량으로 변환하는 계수로 생각해야 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,17&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,18&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;56,19&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,20&quot;&gt;&lt;span&gt;위의 방정식에는 이 두 번째 용도가 적용됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,21&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;56,22&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;57&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1318&quot; data-path-to-node=&quot;58&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;58,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;58,0&quot;&gt;&lt;span&gt;뉴턴의 제3법칙&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: 모든 작용에는 항상 크기가 같고 방향이 반대인 반작용이 존재한다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;58,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;58,2&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;58&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;58,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;58,4&quot;&gt;&lt;span&gt;예: 말이 마차를 움직일 때, 말이 마차를 끌기 위해 끈(traces)을 당기는 힘만큼 똑같이 세게 도로 표면을 발로 밀어야 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;58,5&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;58,6&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;unnamed.jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1024&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8ZPJA/dJMcahXDIqv/AhDIB5efnkFdLCS1o7dL1k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8ZPJA/dJMcahXDIqv/AhDIB5efnkFdLCS1o7dL1k/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8ZPJA/dJMcahXDIqv/AhDIB5efnkFdLCS1o7dL1k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8ZPJA%2FdJMcahXDIqv%2FAhDIB5efnkFdLCS1o7dL1k%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;509&quot; height=&quot;509&quot; data-filename=&quot;unnamed.jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1024&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;p data-path-to-node=&quot;59&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1319&quot; data-path-to-node=&quot;59&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;59,0&quot;&gt;&lt;/span&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;59,1&quot;&gt;&lt;span&gt;단순한 제트 엔진 (A Simple Jet Engine)&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;59&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1320&quot; data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;60,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,1&quot;&gt;&lt;span&gt;로켓 모터, 펄스제트, 램제트 (나중에 자세히)를 포함한 모든 제트 엔진은 반동 엔진 (reaction engines)이라 불리는 동력 장치 클래스에 속합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;60,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,5&quot;&gt;&lt;span&gt;풍선을 통해 뉴턴의 법칙이 터보제트(또는 다른 유형의 반동 엔진)가 추력을 발생시키는 방식을 어떻게 설명하는지 보여줄 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,7&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;60,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,9&quot;&gt;&lt;span&gt;풍선에 실온의 공기를 채우고 공기가 빠져나가지 않도록 입구를 꽉 쥐고 있으면, 풍선 내부의 공기압이 모든 방향으로 풍선 표면을 균일하게 누르고 있기 때문에 풍선은 테이블 위에서 움직이지 않고 가만히 있을 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;60,12&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,13&quot;&gt;&lt;span&gt;풍선을 움직이게 하는 어떤 힘도 가해지지 않고 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,14&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,15&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;60,16&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,17&quot;&gt;&lt;span&gt;풍선의 입구를 놓으면 공기를 가두던 표면이 더 이상 없기 때문에 공기는 열린 입구를 통해 빠져나갑니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,19&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;60,20&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,21&quot;&gt;&lt;span&gt;또한, 풍선 표면적의 이 작은 부분을 제거함으로써 입구로 막혀 있던 부분에 가해지던 힘을 없애 풍선 내부에 불균형한 힘을 발생시킵니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,22&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,23&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;60,24&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,25&quot;&gt;&lt;span&gt;풍선 피부의 나머지 모든 부분에 가해지는 힘은 이전과 동일하게 유지됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,26&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,27&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;60,28&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,29&quot;&gt;&lt;span&gt;결과적으로 발생하는 압력 불균형은 풍선을 입구 반대 방향으로 움직이게 만듭니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,30&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,31&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;60,32&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,33&quot;&gt;&lt;span&gt;모든 반동 엔진의 이름이 유래된 원인이 바로 풍선(또는 가스 터빈 엔진, 로켓, 펄스제트, 램제트) 내부의 힘의 내부적 불균형입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,34&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,35&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;unnamed (1).jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1024&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zES6z/dJMcafrYtuT/Ov0vvHvnrPEoKD9nHBRZk1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zES6z/dJMcafrYtuT/Ov0vvHvnrPEoKD9nHBRZk1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zES6z/dJMcafrYtuT/Ov0vvHvnrPEoKD9nHBRZk1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzES6z%2FdJMcafrYtuT%2FOv0vvHvnrPEoKD9nHBRZk1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;531&quot; height=&quot;531&quot; data-filename=&quot;unnamed (1).jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;1024&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;60,36&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,37&quot;&gt;&lt;span&gt;이&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,37&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,37&quot;&gt;&lt;span&gt;것이 또한 반동 엔진이 배기 노즐 밖의 공기를 실제로 밀지 않고도 추력을 생성할 수 있는 이유입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,38&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,39&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;60,40&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,41&quot;&gt;&lt;span&gt;아이작 뉴턴이 설명한 작용력과 반작용력은 모두 엔진, 로켓 모터 또는 기타 반동 추진 장치 내부에서 발생합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,42&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,43&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;60&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;60,44&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,45&quot;&gt;&lt;span&gt;장난감 풍선은 방이 거대한 진공 챔버였더라도 방을 가로질러 이동했을 것임을 유념해야 합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,46&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,47&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;60,48&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,49&quot;&gt;&lt;span&gt;예를 들어 로켓은(자체 연료와 산화제를 운반하기 때문에) 공기가 없는 외계 공간에서도 작동할 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,50&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;60,51&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1321&quot; data-path-to-node=&quot;61&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;61,0&quot;&gt;&lt;/span&gt;&lt;b&gt;&lt;span data-path-to-node=&quot;61,1&quot;&gt;&lt;span&gt;터보제트의 추력 방정식 (The Thrust Equation for a Turbojet) &lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;span data-path-to-node=&quot;61,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;62&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1322&quot; data-path-to-node=&quot;62&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;62,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,1&quot;&gt;&lt;span&gt;이제 풍선에서 제트 엔진으로 넘어가 보면, 제트 엔진에 의해 생성되는 추진력은 엔진 내부에서 발생하는 복잡한 일련의 작용과 반작용의 결과입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;62&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;62,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,5&quot;&gt;&lt;span&gt;내부 힘의 목적이 고온 가스 질량을 가속하는 것이므로, 엔진 지상 테스트 스탠드와 같은 추력 측정 장치를 사용할 수 없는 경우 추력을 계산하기 위해 &lt;/span&gt;&lt;span data-index-in-node=&quot;83&quot; data-math=&quot;F = Ma&quot;&gt;F = Ma&lt;/span&gt;&lt;span&gt;&amp;nbsp;방정식을 사용합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,7&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;62&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;62&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;62,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,9&quot;&gt;&lt;span&gt;제트 엔진 추력을 계산하는 데 사용되는 방정식은 앞서 질량의 정의를 설명할 때 사용한 것과 동일하며 참고를 위해 아래에 반복합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;62,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 112129.jpg&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bLg9uW/dJMcaaKYpZM/iVkXXK2VXJytQaWVQN1br1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bLg9uW/dJMcaaKYpZM/iVkXXK2VXJytQaWVQN1br1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bLg9uW/dJMcaaKYpZM/iVkXXK2VXJytQaWVQN1br1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbLg9uW%2FdJMcaaKYpZM%2FiVkXXK2VXJytQaWVQN1br1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;754&quot; height=&quot;67&quot; data-filename=&quot;화면 캡처 2026-02-11 112129.jpg&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;div data-path-to-node=&quot;64&quot;&gt;
&lt;div data-math=&quot;F = \frac{w}{g} \times (V_2 - V_1)&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,1&quot;&gt;참고 1: &lt;span data-index-in-node=&quot;6&quot; data-math=&quot;M = w/g&quot;&gt;M = w/g&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div data-math=&quot;F = \frac{w}{g} \times (V_2 - V_1)&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,2&quot;&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,3&quot;&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,4&quot;&gt;참고 2: (V2 - V1) 의 각 항은 초당 피트 단위의 속도이지만, 이 속도들의 차이는 &lt;span data-index-in-node=&quot;54&quot; data-math=&quot;ft/sec^2&quot;&gt;ft/sec^2&lt;/span&gt; 단위의 가속도 &lt;span data-index-in-node=&quot;71&quot; data-math=&quot;a&quot;&gt;a &lt;/span&gt;를 나타냅니다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,5&quot;&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,6&quot;&gt;. &lt;/span&gt;&lt;/div&gt;
&lt;div data-math=&quot;F = \frac{w}{g} \times (V_2 - V_1)&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div data-math=&quot;F = \frac{w}{g} \times (V_2 - V_1)&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,7&quot;&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,8&quot;&gt;&lt;span data-index-in-node=&quot;0&quot; data-math=&quot;F = Ma&quot;&gt;F = Ma &lt;/span&gt;에서 질량 &lt;span data-index-in-node=&quot;12&quot; data-math=&quot;M&quot;&gt;M&lt;/span&gt; 또는 가속도 &lt;span data-index-in-node=&quot;21&quot; data-math=&quot;a&quot;&gt;a&lt;/span&gt; 중 어느 하나의 변화가 힘 &lt;span data-index-in-node=&quot;38&quot; data-math=&quot;F&quot;&gt;F&lt;/span&gt;의 변화를 일으킨다는 점에 유의해야 합니다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,9&quot;&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,10&quot;&gt;. &lt;/span&gt;&lt;/div&gt;
&lt;div data-math=&quot;F = \frac{w}{g} \times (V_2 - V_1)&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div data-math=&quot;F = \frac{w}{g} \times (V_2 - V_1)&quot;&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;66,10&quot;&gt;이 점은 나중에 더 명확하게 알 수 있습니다.&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1325&quot; data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;67,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,1&quot;&gt;&lt;span&gt;터보제트가 생산하는 추력을 결정하는 방정식은 실제 연습에서는 엔지니어들만 사용하게 될 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;67,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,5&quot;&gt;&lt;span&gt;그럼에도 불구하고 이 방정식이 무엇이며 어떻게 유도되는지 설명하는 것은 터보제트가 어떻게 추력을 발생시키는지 보여줄 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,7&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;67,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,9&quot;&gt;&lt;span&gt;앞서 터보제트는 주로 고속 가스를 생산하는 기계라고 언급되었습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,11&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;67,12&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,13&quot;&gt;&lt;span&gt;이를 표현하는 또 다른 방법은 터보제트가 본질적으로 엔진을 통과하는 공기와 연료의 운동량(momentum)을 증가시키는 기계라고 말하는 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,14&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,15&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;67,16&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,17&quot;&gt;&lt;span&gt;운동량은 엔진을 통과하는 공기, 연료 및 연소 생성물에 가해지는 충격량입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,19&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;67,20&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,21&quot;&gt;&lt;span&gt;수학적으로 운동량은 운동 중인 물체의 속도에 그 질량을 곱한 값입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,22&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,23&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;67,24&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,25&quot;&gt;&lt;span&gt;질량은 중력장의 무게를 중력 가속도 g로 나눈 것이므로, 터보제트의 경우 운동량은 &lt;/span&gt;&lt;b&gt;&lt;span data-index-in-node=&quot;46&quot; data-math=&quot;(w/g) \times V&quot;&gt;(&lt;i&gt;w/g&lt;/i&gt;) X V &lt;/span&gt;&lt;/b&gt;&lt;span&gt;이며, 여기서 &lt;/span&gt;&lt;span data-index-in-node=&quot;68&quot; data-math=&quot;w&quot;&gt;w &lt;/span&gt;&lt;span&gt;는 이전과 마찬가지로 엔진을 통과하는 공기와 가스의 초당 파운드 단위 유량입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,26&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,27&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;67&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;67,29&quot;&gt;&lt;b&gt;&lt;span data-index-in-node=&quot;0&quot; data-math=&quot;F = (w/g) \times (V_2 - V_1)&quot;&gt;F = (w/g) X (V2 - V1)&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 버전의 &lt;/span&gt;&lt;b&gt;&lt;span data-index-in-node=&quot;33&quot; data-math=&quot;F = Ma&quot;&gt;F = Ma&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;방정식(터보제트에 적용될 때)은 다음과 같이 이항하여 다시 쓸 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,30&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;67,31&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 112634.jpg&quot; data-origin-width=&quot;768&quot; data-origin-height=&quot;88&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4tygX/dJMcabJUqWb/AjykM1iVjvLKmXxw8AlIPk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4tygX/dJMcabJUqWb/AjykM1iVjvLKmXxw8AlIPk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4tygX/dJMcabJUqWb/AjykM1iVjvLKmXxw8AlIPk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4tygX%2FdJMcabJUqWb%2FAjykM1iVjvLKmXxw8AlIPk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;768&quot; height=&quot;88&quot; data-filename=&quot;화면 캡처 2026-02-11 112634.jpg&quot; data-origin-width=&quot;768&quot; data-origin-height=&quot;88&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_f6ab64ac31bafa57-1327&quot; data-path-to-node=&quot;71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;71,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,1&quot;&gt;&lt;span&gt;따라서 이 방정식의 &lt;/span&gt;&lt;span data-index-in-node=&quot;11&quot; data-math=&quot;(w/g) \times V_2&quot;&gt;(w/g) X V2 &lt;/span&gt;&lt;span&gt;와 &lt;/span&gt;&lt;span data-index-in-node=&quot;29&quot; data-math=&quot;(w/g) \times V_1&quot;&gt;(w/g) X V1&lt;/span&gt;&lt;span&gt;&amp;nbsp;부분에 '운동량'이라는 단어를 대입하면, 질량이 제트 엔진을 통해 가속될 때 발생하는 힘은 질량의 최종 운동량과 초기 운동량의 차이가 됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,3&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;unnamed (2).jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;402&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/E27Qf/dJMb99ZC45g/sw4ahl7ZO2afO5jpanvPHk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/E27Qf/dJMb99ZC45g/sw4ahl7ZO2afO5jpanvPHk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/E27Qf/dJMb99ZC45g/sw4ahl7ZO2afO5jpanvPHk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FE27Qf%2FdJMb99ZC45g%2Fsw4ahl7ZO2afO5jpanvPHk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1024&quot; height=&quot;402&quot; data-filename=&quot;unnamed (2).jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;402&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;71,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,5&quot;&gt;&lt;span&gt;터보제트로 들어오는 공기의 운동량과 연료의 운동량을 배기 가스의 나가는 운동량에서 빼야 엔진 내부에서 발생하는 힘을 나타내는 전체 운동량 변화에 도달할 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,7&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;71&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;71,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,9&quot;&gt;&lt;span&gt;이 힘에 대한 반작용은 물론 엔진 추력입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,11&quot;&gt;. &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;71&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;71&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;71,12&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,13&quot;&gt;&lt;span&gt;터보제트에 의해 생성되는 추력은 엔진 자체 내부에 생성된 불균형한 힘과 운동량의 결과입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,14&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,15&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;71,16&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,17&quot;&gt;&lt;span&gt;노즐 출구의 정압(static pressure)이 주위(외부) 공기의 정압을 초과할 때 노즐에서 추가적인 힘이 발생합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,18&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;71,19&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;71&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;h2 data-path-to-node=&quot;46&quot; data-ke-size=&quot;size26&quot;&gt;5. Blue Engineer의 요약 및 결론&lt;/h2&gt;
&lt;p data-path-to-node=&quot;47&quot; data-ke-size=&quot;size16&quot;&gt;오늘 내용을 요약하자면 다음과 같습니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;48&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;48,0,0&quot;&gt;마력&lt;/b&gt;은 '일의 효율'이며 반드시 이동 거리가 필요하다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;48,1,0&quot;&gt;추력&lt;/b&gt;은 '순수한 힘'이며 정지 상태에서도 존재한다.&lt;/li&gt;
&lt;li&gt;제트 엔진은 가스를 뒤로 가속시키는 반동(Reaction) 을 이용해 전진한다.&lt;/li&gt;
&lt;li&gt;속도가 빨라질수록 제트 엔진의 추력 마력 (THP) 은 비약적으로 상승한다.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;항공 기술의 세계에서 단위를 이해하는 것은 그 기계가 세상을 대하는 방식을 이해하는 것과 같습니다. 제트 엔진은 멈춰 있을 때보다 하늘을 가를 때 비로소 그 진정한 '동력'이 증명되는 장치인 셈입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;다음편에서는 추력에 대한 본격적인 종류와 계산 방법을 다뤄 보겠습니다.&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;도움이 되셨다면 공감과 구독 부탁드립니다! 여러분의 관심이 양질의 포스팅을 만듭니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;[English Version]&lt;/p&gt;
&lt;p data-path-to-node=&quot;49&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;2&quot; data-ke-size=&quot;size26&quot;&gt;[Aviation Tech Series #03] How Jet Engine Output Works: Why We Use Thrust Over Horsepower (feat. Newton&amp;rsquo;s Laws)&lt;/h2&gt;
&lt;p data-path-to-node=&quot;3&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;3&quot;&gt;Author:&lt;/b&gt; Blue Engineer | &lt;b data-index-in-node=&quot;24&quot; data-path-to-node=&quot;3&quot;&gt;Category:&lt;/b&gt; Aerospace / Gas Turbine Engines | &lt;b data-index-in-node=&quot;68&quot; data-path-to-node=&quot;3&quot;&gt;Date:&lt;/b&gt; Feb 11, 2026&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;4&quot; data-ke-size=&quot;size23&quot;&gt;1. Why Thrust, Not Horsepower?&lt;/h3&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;When describing turboprops, turboshafts, or piston engines, the standard unit of efficiency is &lt;b data-index-in-node=&quot;95&quot; data-path-to-node=&quot;5&quot;&gt;Horsepower (HP)&lt;/b&gt;. While energy is the capacity to do work, &lt;b data-index-in-node=&quot;153&quot; data-path-to-node=&quot;5&quot;&gt;power&lt;/b&gt; is the rate at which that work is performed.&lt;/p&gt;
&lt;p data-path-to-node=&quot;6&quot; data-ke-size=&quot;size16&quot;&gt;Power is measured as a unit of achievement correlated with time, not just the total amount of work done. One horsepower is defined as &lt;b data-index-in-node=&quot;134&quot; data-path-to-node=&quot;6&quot;&gt;550 foot-pounds of work per second&lt;/b&gt; (or 33,000 foot-pounds per minute). A foot-pound is the energy required to lift one pound of weight by one foot. Therefore, calculating horsepower requires both &lt;b data-index-in-node=&quot;330&quot; data-path-to-node=&quot;6&quot;&gt;time&lt;/b&gt; and &lt;b data-index-in-node=&quot;339&quot; data-path-to-node=&quot;6&quot;&gt;distance&lt;/b&gt;.&lt;/p&gt;
&lt;div data-path-to-node=&quot;7&quot;&gt;
&lt;div data-math=&quot;P = \frac{F \times D}{T}&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 103708.jpg&quot; data-origin-width=&quot;758&quot; data-origin-height=&quot;89&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/l3oxA/dJMcahDjA4m/nKUpTkusGR2NMArVbyZXuK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/l3oxA/dJMcahDjA4m/nKUpTkusGR2NMArVbyZXuK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/l3oxA/dJMcahDjA4m/nKUpTkusGR2NMArVbyZXuK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fl3oxA%2FdJMcahDjA4m%2FnKUpTkusGR2NMArVbyZXuK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;758&quot; height=&quot;89&quot; data-filename=&quot;화면 캡처 2026-02-11 103708.jpg&quot; data-origin-width=&quot;758&quot; data-origin-height=&quot;89&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;8&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,0,0&quot;&gt;P&lt;/b&gt; = Power&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,1,0&quot;&gt;F&lt;/b&gt; = Force&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,2,0&quot;&gt;D&lt;/b&gt; = Distance&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,3,0&quot;&gt;T&lt;/b&gt; = Time&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;In a piston or turboprop engine, work is performed by driving a shaft that turns a propeller. Output is determined using &lt;b data-index-in-node=&quot;121&quot; data-path-to-node=&quot;9&quot;&gt;Torque&lt;/b&gt; (rotational force) and &lt;b data-index-in-node=&quot;151&quot; data-path-to-node=&quot;9&quot;&gt;RPM&lt;/b&gt; (revolutions per minute).&lt;/p&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;10&quot; data-ke-size=&quot;size16&quot;&gt;However, for jet engines (turbojets/turbofans), the terms &quot;power&quot; and &quot;horsepower&quot; are often inadequate because the distance factor is not always present. For example, when a jet is stationary on the ground with engines running, the distance factor is zero. Technically, no &quot;work&quot; is being done in a physics sense, yet the engine is generating a massive amount of force&amp;mdash;&lt;b data-index-in-node=&quot;370&quot; data-path-to-node=&quot;10&quot;&gt;Thrust&lt;/b&gt;&amp;mdash;pushing against its mounts and ready to move the aircraft once the brakes are released.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;11&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;12&quot; data-ke-size=&quot;size23&quot;&gt;2. Understanding Thrust Horsepower (THP)&lt;/h3&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;While jet engines are rated in pounds of thrust on a test stand, we can calculate an equivalent horsepower once the aircraft is in motion. This is known as &lt;b data-index-in-node=&quot;156&quot; data-path-to-node=&quot;13&quot;&gt;Thrust Horsepower (THP)&lt;/b&gt;.&lt;/p&gt;
&lt;p data-path-to-node=&quot;14&quot; data-ke-size=&quot;size16&quot;&gt;The standard power equation shows that at a flight speed of &lt;b data-index-in-node=&quot;60&quot; data-path-to-node=&quot;14&quot;&gt;375 mph&lt;/b&gt;, one pound of thrust is exactly equal to one horsepower.&lt;/p&gt;
&lt;div data-path-to-node=&quot;15&quot;&gt;
&lt;div data-math=&quot;THP = \frac{\text{Thrust (lbs)} \times \text{Airspeed (mph)}}{375}&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-11 103831.jpg&quot; data-origin-width=&quot;763&quot; data-origin-height=&quot;83&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0lqEv/dJMcag5vFVW/w2eXqvKEVyY6pq8A6MEmV0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0lqEv/dJMcag5vFVW/w2eXqvKEVyY6pq8A6MEmV0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0lqEv/dJMcag5vFVW/w2eXqvKEVyY6pq8A6MEmV0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0lqEv%2FdJMcag5vFVW%2Fw2eXqvKEVyY6pq8A6MEmV0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;763&quot; height=&quot;83&quot; data-filename=&quot;화면 캡처 2026-02-11 103831.jpg&quot; data-origin-width=&quot;763&quot; data-origin-height=&quot;83&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;p data-path-to-node=&quot;16&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16&quot;&gt;Key Benchmarks:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;17&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;At &lt;b data-index-in-node=&quot;3&quot; data-path-to-node=&quot;17,0,0&quot;&gt;375 mph&lt;/b&gt;: 1 lb Thrust = 1 THP&lt;/li&gt;
&lt;li&gt;At &lt;b data-index-in-node=&quot;3&quot; data-path-to-node=&quot;17,1,0&quot;&gt;750 mph&lt;/b&gt;: 1 lb Thrust = 2 THP&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;18&quot; data-ke-size=&quot;size16&quot;&gt;This shows that as a jet flies faster, its equivalent power output increases dramatically, even if the thrust remains constant.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;19&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;20&quot; data-ke-size=&quot;size23&quot;&gt;3. The Physics of Thrust Generation&lt;/h3&gt;
&lt;p data-path-to-node=&quot;21&quot; data-ke-size=&quot;size16&quot;&gt;Jet engines operate based on &lt;b data-index-in-node=&quot;29&quot; data-path-to-node=&quot;21&quot;&gt;Sir Isaac Newton&amp;rsquo;s Laws of Motion&lt;/b&gt;.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;22&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;22,0,0&quot;&gt;Newton&amp;rsquo;s 1st Law (Inertia):&lt;/b&gt; An object at rest stays at rest unless acted upon by an external force.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;22,1,0&quot;&gt;Newton&amp;rsquo;s 2nd Law (Acceleration):&lt;/b&gt; Force is produced whenever a mass is accelerated.&amp;nbsp;&lt;/li&gt;
&lt;li data-math=&quot;F = M \times a&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;753&quot; data-origin-height=&quot;48&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tA4nS/dJMcafZNMKo/hJpKLvkLfbivMfwGtXBlf0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tA4nS/dJMcafZNMKo/hJpKLvkLfbivMfwGtXBlf0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tA4nS/dJMcafZNMKo/hJpKLvkLfbivMfwGtXBlf0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtA4nS%2FdJMcafZNMKo%2FhJpKLvkLfbivMfwGtXBlf0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;753&quot; height=&quot;48&quot; data-origin-width=&quot;753&quot; data-origin-height=&quot;48&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;22,2,0&quot;&gt;Newton&amp;rsquo;s 3rd Law (Action/Reaction):&lt;/b&gt; For every action, there is an equal and opposite reaction.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;24&quot; data-ke-size=&quot;size20&quot;&gt;The Balloon Analogy&lt;/h4&gt;
&lt;p data-path-to-node=&quot;25&quot; data-ke-size=&quot;size16&quot;&gt;A balloon filled with air is stationary because internal pressure is equal in all directions. When you release the neck, the &quot;seal&quot; is removed, creating a &lt;b data-index-in-node=&quot;155&quot; data-path-to-node=&quot;25&quot;&gt;pressure imbalance&lt;/b&gt;. The internal force pushing against the side opposite the opening moves the balloon forward. A jet engine works the same way: it is a &lt;b data-index-in-node=&quot;308&quot; data-path-to-node=&quot;25&quot;&gt;reaction engine&lt;/b&gt;. It doesn't need to &quot;push&quot; against the outside air; the reaction happens internally.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;26&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;27&quot; data-ke-size=&quot;size23&quot;&gt;4. The Jet Engine Thrust Equation&lt;/h3&gt;
&lt;p data-path-to-node=&quot;28&quot; data-ke-size=&quot;size16&quot;&gt;Engineers use a specific version of &lt;span data-index-in-node=&quot;36&quot; data-math=&quot;F = Ma&quot;&gt;$F = Ma$&lt;/span&gt; to calculate the thrust of a turbojet by measuring the change in &lt;b data-index-in-node=&quot;108&quot; data-path-to-node=&quot;28&quot;&gt;momentum&lt;/b&gt; of the air passing through it.&lt;/p&gt;
&lt;div data-path-to-node=&quot;29&quot;&gt;
&lt;div data-math=&quot;F = \frac{w(V_2 - V_1)}{g}&quot;&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;67&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bL6Cpl/dJMcac9OhvZ/qMnNDg4C9rXasqSAX6K5W0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bL6Cpl/dJMcac9OhvZ/qMnNDg4C9rXasqSAX6K5W0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bL6Cpl/dJMcac9OhvZ/qMnNDg4C9rXasqSAX6K5W0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbL6Cpl%2FdJMcac9OhvZ%2FqMnNDg4C9rXasqSAX6K5W0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;754&quot; height=&quot;67&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;67&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;30&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,0,0&quot;&gt;F:&lt;/b&gt; Thrust (lbs)&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,1,0&quot;&gt;w:&lt;/b&gt; Mass airflow rate (lbs/sec)&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,2,0&quot;&gt;V1:&lt;/b&gt; Initial velocity of air (Inlet)&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,3,0&quot;&gt;V2:&lt;/b&gt; Final velocity of gas (Exhaust)&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,4,0&quot;&gt;g:&lt;/b&gt; Acceleration due to gravity (&lt;span data-index-in-node=&quot;32&quot; data-math=&quot;32.2 \, \text{ft/sec}^2&quot;&gt;32.2 ft/sec^2&lt;/span&gt;)&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;31&quot; data-ke-size=&quot;size16&quot;&gt;Essentially, a jet engine is a &quot;momentum machine.&quot; It takes a large mass of air and accelerates it to a very high velocity. The force required to accelerate that air results in an equal and opposite reaction: &lt;b data-index-in-node=&quot;209&quot; data-path-to-node=&quot;31&quot;&gt;Thrust&lt;/b&gt;.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;32&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;33&quot; data-ke-size=&quot;size23&quot;&gt;5. Summary and Conclusion&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;34&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34,0,0&quot;&gt;Horsepower&lt;/b&gt; measures the rate of work and requires movement/distance.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34,1,0&quot;&gt;Thrust&lt;/b&gt; is pure force and exists even at a standstill.&lt;/li&gt;
&lt;li&gt;Jet engines are &lt;b data-index-in-node=&quot;16&quot; data-path-to-node=&quot;34,2,0&quot;&gt;Reaction Engines&lt;/b&gt; that move forward by accelerating gas backward.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34,3,0&quot;&gt;Thrust Horsepower (THP)&lt;/b&gt; scales with speed, making jet engines incredibly efficient at high velocities.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;35&quot; data-ke-size=&quot;size16&quot;&gt;Understanding these units is the first step to mastering aerospace engineering. In the next post, we will dive deeper into the different types of thrust and how to calculate them in real-world scenarios.&lt;/p&gt;
&lt;p data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;36&quot;&gt;If you found this helpful, please Like and Subscribe! Your engagement keeps this series flying.&lt;/b&gt;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;37&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;38&quot;&gt;Would you like me to generate a meta-description and a list of SEO keywords to go along with this English version?&lt;/b&gt;&lt;/p&gt;</description>
      <category>항공기 엔진 (Gas Turbine Engine)</category>
      <category>BlueEngineer</category>
      <category>뉴턴의법칙</category>
      <category>마력</category>
      <category>비행원리</category>
      <category>엔진원리</category>
      <category>제트엔진</category>
      <category>추력</category>
      <category>항공공학</category>
      <category>항공기엔진</category>
      <category>항공정비사</category>
      <author>Blue Engineer</author>
      <guid isPermaLink="true">https://aviationtechlab.tistory.com/8</guid>
      <comments>https://aviationtechlab.tistory.com/8#entry8comment</comments>
      <pubDate>Wed, 11 Feb 2026 12:45:49 +0900</pubDate>
    </item>
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      <title>[항공사고 분석] 영국 항공 A350 바퀴 이탈 사고 분석: 왜 하늘에서 바퀴가 빠졌을까? (엔지니어링 리포트)</title>
      <link>https://aviationtechlab.tistory.com/7</link>
      <description>&lt;h2 style=&quot;text-align: left;&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;[항공사고&amp;nbsp;분석]&amp;nbsp;영국항공&amp;nbsp;A350&amp;nbsp;바퀴&amp;nbsp;이탈&amp;nbsp;사고&amp;nbsp;분석:&amp;nbsp;왜&amp;nbsp;하늘에서&amp;nbsp;바퀴가&amp;nbsp;빠졌을까?&amp;nbsp;(엔지니어링&amp;nbsp;리포트)&lt;/b&gt;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;4&quot;&gt;작성자:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Blue Engineer |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-index-in-node=&quot;15&quot; data-path-to-node=&quot;4&quot;&gt;카테고리:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;항공사고분석 |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-index-in-node=&quot;36&quot; data-path-to-node=&quot;4&quot;&gt;작성일:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;2026. 02. 10.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;3&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;3&quot; data-ke-size=&quot;size16&quot;&gt;안녕하세요, &lt;b data-index-in-node=&quot;7&quot; data-path-to-node=&quot;3&quot;&gt;Blue Engineer&lt;/b&gt;입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;3&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;최근 항공 업계에서 다소 충격적인 영상이 공개되었습니다. 라스베이거스에서 런던으로 향하던 영국항공(British Airways)의 최신예 항공기인 &lt;b data-index-in-node=&quot;82&quot; data-path-to-node=&quot;4&quot;&gt;Airbus A350-1000&lt;/b&gt;이 이륙 직후 메인 랜딩 기어에서 바퀴가 통째로 빠져나가는 사고가 발생한 것입니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;AdobeStock_1761114057_Editorial_Use_Only-1024x768.jpeg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;768&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/coDQux/dJMcaiWvjdL/57BQiMABBAlNkgSqp2wKKK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/coDQux/dJMcaiWvjdL/57BQiMABBAlNkgSqp2wKKK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/coDQux/dJMcaiWvjdL/57BQiMABBAlNkgSqp2wKKK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcoDQux%2FdJMcaiWvjdL%2F57BQiMABBAlNkgSqp2wKKK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1024&quot; height=&quot;768&quot; data-filename=&quot;AdobeStock_1761114057_Editorial_Use_Only-1024x768.jpeg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;768&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;엔지니어로서 가장 놀라운 점은 바퀴가 빠진 사실보다, &quot;바퀴가 하나 없는 상태로 9시간의 대서양 횡단을 강행해 안전하게 착륙했다&quot; 는 점입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;오늘은 이 사건을 통해 항공기 랜딩 기어의 설계 철학(Redundancy)과 바퀴 이탈(Wheel Loss)의 기술적 원인, 그리고 과거의 유사 사례들을 심층 분석해 보겠습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;6&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6&quot;&gt;사고 기체 분석: Airbus A350-1000 스펙&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;이번 사고의 주인공인 A350-1000은 에어버스의 최신 기술이 집약된 기종입니다. 사고 기체인 &lt;b data-index-in-node=&quot;54&quot; data-path-to-node=&quot;7&quot;&gt;G-XWBN&lt;/b&gt;의 제원과 성능을 살펴보면 왜 이 기체가 바퀴 하나 없이도 안전했는지 알 수 있습니다.&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-path-to-node=&quot;8&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 25.814%;&quot;&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 74.0698%;&quot;&gt;&lt;b&gt;상세 스펙 (Specifications)&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 25.814%;&quot;&gt;&lt;span data-path-to-node=&quot;8,1,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,1,0,0&quot;&gt;최대 이륙 중량 (MTOW)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 74.0698%;&quot;&gt;&lt;span data-path-to-node=&quot;8,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,1,1,0&quot;&gt;316,000 kg ~ 319,000 kg&lt;/b&gt; (약 319톤)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 25.814%;&quot;&gt;&lt;span data-path-to-node=&quot;8,2,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,2,0,0&quot;&gt;최대 착륙 중량 (MLW)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 74.0698%;&quot;&gt;&lt;span data-path-to-node=&quot;8,2,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,2,1,0&quot;&gt;236,000 kg&lt;/b&gt; (약 236톤)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 25.814%;&quot;&gt;&lt;span data-path-to-node=&quot;8,3,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,3,0,0&quot;&gt;최대 적재 연료량&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 74.0698%;&quot;&gt;&lt;span data-path-to-node=&quot;8,3,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,3,1,0&quot;&gt;158,790 리터&lt;/b&gt; (약 124,650 kg)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 25.814%;&quot;&gt;&lt;span data-path-to-node=&quot;8,4,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,4,0,0&quot;&gt;엔진 모델&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 74.0698%;&quot;&gt;&lt;span data-path-to-node=&quot;8,4,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,4,1,0&quot;&gt;Rolls-Royce Trent XWB-97&lt;/b&gt; (추력: 각 97,000 lbf)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 25.814%;&quot;&gt;&lt;span data-path-to-node=&quot;8,5,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,5,0,0&quot;&gt;랜딩 기어 구성&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 74.0698%;&quot;&gt;&lt;span data-path-to-node=&quot;8,5,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,5,1,0&quot;&gt;6륜 보기(6-Wheel Bogie) &amp;times; 2&lt;/b&gt; (총 12개의 메인 타이어)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;6&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;7&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7&quot;&gt;1. 사건의 재구성: BA274편의 긴박했던 이륙&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;8&quot; data-ke-size=&quot;size16&quot;&gt;2026년 1월 26일 저녁, 라스베이거스 해리 리드 국제공항. 영국항공 BA274편이 활주로를 박차고 오르는 순간, 오른쪽 메인 랜딩 기어 부근에서 번쩍이는 불꽃이 포착되었습니다. 기어가 수납되는 찰나, 오른쪽 6개의 바퀴 중 하나가 축에서 분리되어 지상으로 떨어졌습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;images.jpg&quot; data-origin-width=&quot;201&quot; data-origin-height=&quot;251&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MwrLK/dJMcabJT4Fa/haqhTWHrPc4aLIcJRlxNEk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MwrLK/dJMcabJT4Fa/haqhTWHrPc4aLIcJRlxNEk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MwrLK/dJMcabJT4Fa/haqhTWHrPc4aLIcJRlxNEk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMwrLK%2FdJMcabJT4Fa%2FhaqhTWHrPc4aLIcJRlxNEk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;340&quot; height=&quot;425&quot; data-filename=&quot;images.jpg&quot; data-origin-width=&quot;201&quot; data-origin-height=&quot;251&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;하지만 기체는 아무 일 없다는 듯 고도를 높였습니다. 기장은 기내 엔지니어링 팀과 협의하여 기체의 구조적 무결성과 유압 시스템에 이상이 없음을 확인한 뒤, 런던까지의 비행을 결정했습니다. 결과는 성공적이었습니다. 9시간 후 런던 히드로 공항에 부드럽게 안착했죠.&lt;/p&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;a title=&quot;1&quot; href=&quot;https://youtu.be/XrYNa-gC6BU?si=0drhYsuEBx5OWQK8&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot;&gt;https://youtu.be/XrYNa-gC6BU?si=0drhYsuEBx5OWQK8&lt;/a&gt;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;10&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;11&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;11&quot;&gt;2. 왜 바퀴가 하나 없어도 안전한가? (Failure-Safe Design)&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;12&quot; data-ke-size=&quot;size16&quot;&gt;많은 분이 &quot;바퀴가 빠졌는데 어떻게 안전하게 내렸지?&quot;라고 의아해하십니다. 그 비밀은 '리던던시(Redundancy, 다중화 설계)' 에 있습니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;13&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13,0,0&quot;&gt;Load Distribution (하중 분산):&lt;/b&gt; A350-1000의 메인 랜딩 기어는 한쪽당 6개의 바퀴(3축 보기 구성)가 있습니다. 바퀴 하나가 빠지더라도 나머지 5개가 하중을 나눠 가질 수 있도록 설계 마진이 충분히 확보되어 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13,1,0&quot;&gt;Structural Redundancy:&lt;/b&gt; 항공기 랜딩 기어는 단일 바퀴 손상이나 타이어 펑크(Blowout) 시에도 안전하게 착륙할 수 있음을 인증(Certification)받아야 합니다. 이번 사고에서 이탈한 바퀴는 가장 바깥쪽 뒷바퀴로, 기체 균형에 미치는 영향이 최소화된 위치였습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-path-to-node=&quot;14&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;15&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15&quot;&gt;3. Wheel Loss의 원인 추정: 무엇이 문제였나?&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;16&quot; data-ke-size=&quot;size16&quot;&gt;아직 공식 조사 결과가 나오지 않았지만, 항공 엔지니어링 관점에서 추정해 볼 수 있는 원인은 크게 세 가지입니다.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;17&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17&quot;&gt;① 베어링 파손 (Bearing Failure) 및 과열&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;18&quot; data-ke-size=&quot;size16&quot;&gt;가장 유력한 후보입니다. 휠 베어링 내부의 윤활유(Grease)가 부족하거나 오염되면 마찰열이 급격히 상승합니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;18&quot; data-ke-size=&quot;size16&quot;&gt;이 열로 인해 베어링이 타버리거나 고착(Seizure)되면, 회전하던 휠이 축(Axle)에서 강제로 밀려나거나 축 자체가 파손되어 바퀴가 통째로 이탈할 수 있습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;images (1).jpg&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;195&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Wgypr/dJMcagj6Jz6/yvRWpEWlyAiim3xbVEL0z0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Wgypr/dJMcagj6Jz6/yvRWpEWlyAiim3xbVEL0z0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Wgypr/dJMcagj6Jz6/yvRWpEWlyAiim3xbVEL0z0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWgypr%2FdJMcagj6Jz6%2FyvRWpEWlyAiim3xbVEL0z0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;356&quot; height=&quot;268&quot; data-filename=&quot;images (1).jpg&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;195&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;19&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;19&quot;&gt;② 액슬 너트(Axle Nut) 고정 불량&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;20&quot; data-ke-size=&quot;size16&quot;&gt;바퀴를 축에 고정하는 거대한 너트가 정해진 토크값으로 조여지지 않았거나, 너트의 풀림을 방지하는 잠금 장치(Locking mechanism)가 정비 실수로 누락되었을 가능성입니다.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;21&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21&quot;&gt;③ 소재의 피로 파괴 (Fatigue Crack)&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;22&quot; data-ke-size=&quot;size16&quot;&gt;오랜 기간 가해진 반복적인 하중으로 인해 바퀴 림(Rim)이나 축 연결 부위에 미세한 균열이 생겼고, 이륙 시 가속되는 하중을 견디지 못해 파손되었을 수 있습니다.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;23&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;24&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;24&quot;&gt;4. 과거 사례로 본 Wheel Loss 히스토리&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;25&quot; data-ke-size=&quot;size16&quot;&gt;바퀴 이탈 사고는 드물지만 과거에도 발생했습니다. 당시 원인들을 살펴보면 이번 사고의 향방을 예측할 수 있습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;14&quot;&gt;사례 A: 유나이티드 항공 B777-200 (2024년 3월, 샌프란시스코)&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;15&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15,0,0&quot;&gt;사건:&lt;/b&gt; 이륙 직후 왼쪽 메인 기어의 바퀴가 떨어져 공항 주차장 차량을 덮침.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15,1,0&quot;&gt;조사 결과 (NTSB 추정):&lt;/b&gt; 휠 베어링의 &lt;b data-index-in-node=&quot;24&quot; data-path-to-node=&quot;15,1,0&quot;&gt;피로 파괴 및 윤활 불량&lt;/b&gt;으로 인한 고착이 주원인으로 꼽혔습니다. 베어링이 고착되면 회전 에너지가 축(Axle)에 그대로 전달되어 고정 장치를 파손시키고 바퀴를 밀어내게 됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;보고서 요지:&lt;/b&gt; &lt;a href=&quot;https://www.google.com/search?q=https://www.ntsb.gov/investigations/Pages/default.aspx&quot;&gt;NTSB Preliminary Report - United Flight 35&lt;/a&gt; (유사 사고 아카이브 참조)&lt;/li&gt;
&lt;li&gt;&lt;b&gt;공식 조사 페이지:&lt;/b&gt; &lt;a href=&quot;https://www.google.com/search?q=https://data.ntsb.gov/carol-main-public/query-it/search/all-modes/Investigation/20240307109015&quot;&gt;NTSB Case Analysis - DCA24LA123&lt;/a&gt;(참고: NTSB CAROL 시스템에서 사건 번호 또는 날짜로 검색 가능)&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;images (2).jpg&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;166&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0MDaS/dJMcahi3rMn/vu5HZuqlKvbdCCRfkcKPok/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0MDaS/dJMcahi3rMn/vu5HZuqlKvbdCCRfkcKPok/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0MDaS/dJMcahi3rMn/vu5HZuqlKvbdCCRfkcKPok/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0MDaS%2FdJMcahi3rMn%2Fvu5HZuqlKvbdCCRfkcKPok%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;303&quot; height=&quot;166&quot; data-filename=&quot;images (2).jpg&quot; data-origin-width=&quot;303&quot; data-origin-height=&quot;166&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16&quot;&gt;사례 B: FlySafair B737-800 (2024년 4월, 요하네스버그)&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;17&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,0,0&quot;&gt;사건:&lt;/b&gt; 이륙 중 바퀴 이탈이 지상 요원에 의해 목격되어 저고도 통과(Low Approach) 후 비상 착륙.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,1,0&quot;&gt;조사 결과:&lt;/b&gt; &lt;b data-index-in-node=&quot;7&quot; data-path-to-node=&quot;17,1,0&quot;&gt;액슬 너트(Axle Nut)의 잠금 핀(Locking Pin) 파손&lt;/b&gt; 혹은 정비 시 &lt;b data-index-in-node=&quot;53&quot; data-path-to-node=&quot;17,1,0&quot;&gt;토크(Torque) 미달&lt;/b&gt; 가능성이 제기되었습니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,2,0&quot;&gt;특이점:&lt;/b&gt; 737과 같은 2축 기어는 바퀴 이탈 시 균형에 치명적일 수 있으나, A350-1000 같은 3축 기어는 상대적으로 여유가 있습니다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;최종 보고서:&lt;/b&gt; &lt;a href=&quot;https://assets.publishing.service.gov.uk/media/58496863e5274a1307000076/Pitts_S-2A_Special_G-BTUL_01-17.pdf&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://assets.publishing.service.gov.uk/media/58496863e5274a1307000076/Pitts_S-2A_Special_G-BTUL_01-17.pdf&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;images (3).jpg&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;259&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0NszY/dJMcahpNDEz/mdLO5eks7Z0ZWfx2BKs2d0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0NszY/dJMcahpNDEz/mdLO5eks7Z0ZWfx2BKs2d0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0NszY/dJMcahpNDEz/mdLO5eks7Z0ZWfx2BKs2d0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0NszY%2FdJMcahpNDEz%2FmdLO5eks7Z0ZWfx2BKs2d0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;194&quot; height=&quot;259&quot; data-filename=&quot;images (3).jpg&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;259&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;30&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30&quot;&gt;사례 3: 1991년 네덜란드 공항 B757 (PH-AHK)&lt;/b&gt;&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;31&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;31,0,0&quot;&gt;상황:&lt;/b&gt; 비행 중 바퀴가 이탈한 사례입니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;31,1,0&quot;&gt;원인 분석:&lt;/b&gt; 영국 항공사고조사국(AAIB)의 상세 보고서에 따르면, &lt;b data-index-in-node=&quot;38&quot; data-path-to-node=&quot;31,1,0&quot;&gt;베어링의 예압(Preload) 조절 실패&lt;/b&gt;로 인해 베어링이 붕괴되면서 바퀴가 축을 넘어 이탈한 것으로 밝혀졌습니다.&lt;/li&gt;
&lt;li&gt;베어링 케이지(Cage)의 파손으로 인해 볼/롤러가 뭉치면서 발생한 &lt;b data-index-in-node=&quot;42&quot; data-path-to-node=&quot;19,1,0&quot;&gt;열적 변형&lt;/b&gt;이 원인이었습니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9,0,0&quot;&gt;최종 보고서:&lt;/b&gt; &lt;i data-index-in-node=&quot;8&quot; data-path-to-node=&quot;9,0,0&quot;&gt;Aircraft Accident Report No: 4/92 (Report on the accident to Boeing 757-23A, PH-AHK)&lt;/i&gt;&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9,1,0&quot;&gt;공식 링크:&lt;/b&gt; &lt;a href=&quot;https://www.google.com/search?q=https://assets.publishing.service.gov.uk/media/5422ec44e5274a1310000fb/Boeing_757-23A__PH-AHK_09-91.pdf&quot;&gt;AAIB 공식 보고서 (PH-AHK) PDF&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;images (4).jpg&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;183&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bL8ZAj/dJMcaiWvjDN/GSkalc0rmcvfmps4Vo7wk0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bL8ZAj/dJMcaiWvjDN/GSkalc0rmcvfmps4Vo7wk0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bL8ZAj/dJMcaiWvjDN/GSkalc0rmcvfmps4Vo7wk0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbL8ZAj%2FdJMcaiWvjDN%2FGSkalc0rmcvfmps4Vo7wk0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;275&quot; height=&quot;183&quot; data-filename=&quot;images (4).jpg&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;183&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-ke-style=&quot;style3&quot;&gt;&lt;b&gt;이번 BA274편의 이륙 영상에서도 불꽃이 보였다는 점은 베어링 결함 가능성을 강력하게 시사합니다.&lt;/b&gt;&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;14&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;14&quot;&gt;[Blue Engineer's Pointing !! ] 두 사고의 공통점과 시사점&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;15&quot; data-ke-size=&quot;size16&quot;&gt;이번 &lt;b data-index-in-node=&quot;3&quot; data-path-to-node=&quot;15&quot;&gt;영국항공 A350 사고&lt;/b&gt;와 과거 &lt;b data-index-in-node=&quot;20&quot; data-path-to-node=&quot;15&quot;&gt;트랜사비아 B757 사고&lt;/b&gt;를 연결 짓는 핵심 키워드는 &quot;Maintenance of Bearing Preload&quot; 입니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;16&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,0,0&quot;&gt;공통 징후:&lt;/b&gt; 두 사고 모두 이륙 시점에서 물리적 마찰에 의한 불꽃(Sparks) 이나 연기(Smoke) 가 관찰되었습니다. 이는 베어링이 이미 기능을 상실하고 금속 대 금속으로 갈려 나가고 있었다는 강력한 증거입니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,1,0&quot;&gt;엔지니어링 결론:&lt;/b&gt; 현대 항공기가 아무리 6륜 보기 시스템으로 리던던시를 확보했다 하더라도, 베어링과 같은 회전 부품의 정비 불량(토크값 미준수, 윤활 누락) 은 물리적 법칙을 거스를 수 없음을 보여줍니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;32&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;33&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33&quot;&gt;5. Blue Engineer의 엔지니어링 Insight&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;34&quot; data-ke-size=&quot;size16&quot;&gt;이번 영국항공 사고에서 가장 주목할 기술적 디테일은 '이륙 시 발생한 불꽃' 입니다. 이 불꽃은 바퀴가 떨어지기 전, 축과 베어링 사이에서 극심한 마찰이 있었음을 시사합니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;35&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;35,0,0&quot;&gt;정비 절차의 준수 여부:&lt;/b&gt; 최근 항공기 바퀴 교체 작업 시 토크 렌치(Torque Wrench) 사용 및 잠금 핀 확인이 정확했는지가 조사의 핵심이 될 것입니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;35,1,0&quot;&gt;센서 시스템의 한계:&lt;/b&gt; 최신 항공기임에도 바퀴가 물리적으로 떨어져 나가는 것을 조종실에서 즉각 감지하는 '직접적인' 경고등은 없습니다. 주로 타이어 압력(TPMS)이나 브레이크 온도 센서를 통해 간접적으로 유추할 뿐입니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-path-to-node=&quot;32&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;21&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21&quot;&gt;6. BA274편 사고 원인 심층 추정 (Technical Hypothesis)&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;22&quot; data-ke-size=&quot;size16&quot;&gt;엔지니어로서 이번 사건의 데이터를 종합해 볼 때, 다음과 같은 시나리오가 가장 가능성이 높습니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;23&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;23,0,0&quot;&gt;베어링 시징(Bearing Seizure):&lt;/b&gt; 영상 속의 불꽃은 금속 간의 극심한 마찰을 의미합니다. 베어링 내부의 볼이 깨지거나 윤활유가 타버리면서 바퀴가 부드럽게 돌지 못하고 축에 걸리게 되었을 것입니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;23,1,0&quot;&gt;액슬 스핀들(Axle Spindle) 파손:&lt;/b&gt; 회전하려는 거대한 관성 에너지가 고착된 베어링에 막히자, 그 에너지가 바퀴를 고정하는 너트와 축 스핀들을 그대로 깎아내거나 부러뜨렸을 가능성이 큽니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;23,2,0&quot;&gt;기어 수납 시 충격:&lt;/b&gt; 영상에서 기어가 접히는 순간 바퀴가 떨어졌습니다. 이는 이미 축에서 분리된 상태로 간신히 걸쳐져 있던 바퀴가, 기어가 위로 꺾이는 관성력에 의해 최종적으로 이탈한 것으로 보입니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-path-to-node=&quot;36&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;25&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;25&quot;&gt;7. 사고 후속 조치 및 엔지니어의 시각&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;26&quot; data-ke-size=&quot;size16&quot;&gt;영국항공은 현재 해당 항공기(G-XWBN)를 히드로 공항 정비창에 입고시키고 NTSB 및 AAIB와 함께 정밀 조사를 진행 중입니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;1666555_95d5fd73ac_280.jpg&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;280&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cq1dpM/dJMcajnyDxQ/4FVgtfbRxLumtrkoc9lVbK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cq1dpM/dJMcajnyDxQ/4FVgtfbRxLumtrkoc9lVbK/img.jpg&quot; data-alt=&quot;G-XWBN&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cq1dpM/dJMcajnyDxQ/4FVgtfbRxLumtrkoc9lVbK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcq1dpM%2FdJMcajnyDxQ%2F4FVgtfbRxLumtrkoc9lVbK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;420&quot; height=&quot;280&quot; data-filename=&quot;1666555_95d5fd73ac_280.jpg&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;280&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;G-XWBN&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;27&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,0,0&quot;&gt;정비 이력 검토:&lt;/b&gt; 사고 전 마지막 타이어 교체 시기와 담당 정비사의 토크 체크 리스트를 대조합니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,1,0&quot;&gt;소재 분석:&lt;/b&gt; 이탈된 바퀴의 베어링과 기체에 남은 축(Axle)의 금속 성분을 분석하여 열변형 및 피로 균열 여부를 확인합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;blockquote data-path-to-node=&quot;28&quot; data-ke-style=&quot;style1&quot;&gt;
&lt;p data-path-to-node=&quot;28,0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;28,0&quot;&gt;Blue Engineer의 한마디:&lt;/b&gt; &amp;gt; 항공 사고 조사에서 '우연'은 없습니다. 바퀴 하나가 빠지는 것은 단순한 부품 결함일 수 있지만, 그것이 '정비 매뉴얼의 부재' 인지 '설계상 베어링 부하 계산 착오' 인지는 엄격히 구분되어야 합니다. &lt;br /&gt;특히 이륙 중 불꽃이 튀었다는 점은 단순 정비 실수를 넘어선 소재 역학적 문제일 수도 있습니다.&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;36&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;37&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;37&quot;&gt;마치며: 하늘의 길은 여전히 안전한가?&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;바퀴가 빠지는 사고는 시각적으로 매우 위협적이지만, 현대 항공 공학은 이러한 최악의 시나리오조차 '하나의 실패가 전체의 붕괴로 이어지지 않도록' 설계되어 있습니다. 영국항공의 안전한 런던 착륙은 바로 그 설계 철학의 승리라고 볼 수 있습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;이번 사고가 단순한 정비 실수인지, 아니면 A350 기종의 공통적인 설계 결함인지는 조만간 발표될 FAA와 NTSB의 보고서를 통해 명확해질 것입니다. 새로운 소식이 들려오면 다시 한번 전문적인 분석으로 찾아뵙겠습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-path-to-node=&quot;39&quot; data-ke-style=&quot;style3&quot;&gt;&quot;결국 정비사의 손끝에서 완성되는 토크값 하나가 수백 명의 안전을 결정한다&quot;&lt;/blockquote&gt;
&lt;p data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;40&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;40&quot;&gt;글이 유익했다면 구독과 공감 부탁드립니다! 여러분의 관심이 공학적인 통찰력을 나누는 데 큰 힘이 됩니다.&lt;/b&gt;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;41&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;37&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;37&quot;&gt;[참고 링크 및 자료]&lt;/b&gt;&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;38&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;Airbus A350-1000 Technical Data (Official)&lt;/li&gt;
&lt;li&gt;&lt;a href=&quot;https://aviation-safety.net/&quot;&gt;Aviation Safety Network - BA274 Incident Summary&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href=&quot;https://skybrary.aero/&quot;&gt;SkyBrary - Wheel Loss Incident Analysis&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;42&quot;&gt;#항공공학 #BlueEngineer #영국항공사고 #A350 #랜딩기어 #바퀴탈락 #WheelLoss #항공기정비 #FailureSafe #엔지니어리포트&lt;/b&gt;&lt;/p&gt;</description>
      <category>항공 사고 분석</category>
      <category>A350</category>
      <category>BlueEngineer</category>
      <category>Failuresafe</category>
      <category>wheelloss</category>
      <category>랜딩기어</category>
      <category>바퀴빠짐</category>
      <category>바퀴이탈</category>
      <category>바퀴탈락</category>
      <category>영국항공</category>
      <category>항공공학</category>
      <author>Blue Engineer</author>
      <guid isPermaLink="true">https://aviationtechlab.tistory.com/7</guid>
      <comments>https://aviationtechlab.tistory.com/7#entry7comment</comments>
      <pubDate>Tue, 10 Feb 2026 17:44:13 +0900</pubDate>
    </item>
    <item>
      <title>2026 싱가포르 에어쇼 폐막: 역대 최다 125,000명 방문, 항공 산업의 새로운 이정표</title>
      <link>https://aviationtechlab.tistory.com/6</link>
      <description>&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;4&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;2026&amp;nbsp;싱가포르&amp;nbsp;에어쇼&amp;nbsp;폐막:&amp;nbsp;역대&amp;nbsp;최다&amp;nbsp;125,000명&amp;nbsp;방문,&amp;nbsp;항공&amp;nbsp;산업의&amp;nbsp;새로운&amp;nbsp;이정표&lt;/b&gt;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p style=&quot;text-align: right;&quot; data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;0&quot;&gt;작성자:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Blue Engineer&lt;/span&gt;&amp;nbsp;|&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;15&quot;&gt;카테고리:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;항공뉴스 |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;36&quot;&gt;작성일:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;2026. 02. 10.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;안녕하세요, &lt;b data-index-in-node=&quot;7&quot; data-path-to-node=&quot;4&quot;&gt;Blue Engineer&lt;/b&gt;입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;오늘은 세계 항공우주 산업의 시선이 집중되었던 '2026 싱가포르 에어쇼(Singapore Airshow 2026)' 의 폐막 소식과 함께, 이번 행사가 남긴 놀라운 성과와 산업적 의의를 정리해 보려 합니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;Singapore-Airshow-2026-800x500.jpg.webp&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;500&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/czChHQ/dJMcaiWvdoz/gxdKmwvRG8cqX0WgEajHM1/img.webp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/czChHQ/dJMcaiWvdoz/gxdKmwvRG8cqX0WgEajHM1/img.webp&quot; data-alt=&quot;AeroTime&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/czChHQ/dJMcaiWvdoz/gxdKmwvRG8cqX0WgEajHM1/img.webp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FczChHQ%2FdJMcaiWvdoz%2FgxdKmwvRG8cqX0WgEajHM1%2Fimg.webp&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;800&quot; height=&quot;500&quot; data-filename=&quot;Singapore-Airshow-2026-800x500.jpg.webp&quot; data-origin-width=&quot;800&quot; data-origin-height=&quot;500&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;AeroTime&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;6&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;6&quot; data-ke-size=&quot;size16&quot;&gt;이번 10회 에어쇼는 단순한 전시를 넘어, 코로나19 이후 항공 산업의 완전한 부활과 미래 기술의 각축장으로서 그 위상을 확고히 했습니다. 주요 지표를 통해 이번 행사를 자세히 살펴보겠습니다.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;7&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;8&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8&quot;&gt;1. 2026 싱가포르 에어쇼, 숫자로 보는 압도적 성과&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;이번 에어쇼는 '역대급'이라는 수식어가 아깝지 않을 만큼 놀라운 기록을 세웠습니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;10&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;10,0,0&quot;&gt;관람객 수:&lt;/b&gt; 총 &lt;b data-index-in-node=&quot;9&quot; data-path-to-node=&quot;10,0,0&quot;&gt;125,000명&lt;/b&gt; 이상이 방문하며 역대 최고 기록을 경신했습니다. (비즈니스 방문객 약 6만 명, 일반 관람객 약 6만 명 이상)&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;10,1,0&quot;&gt;참가 규모:&lt;/b&gt; 전 세계 50개국 이상에서 &lt;b data-index-in-node=&quot;22&quot; data-path-to-node=&quot;10,1,0&quot;&gt;1,000개 이상의 기업&lt;/b&gt;이 참여했습니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;10,2,0&quot;&gt;경제적 효과:&lt;/b&gt; 싱가포르 현지에 약 &lt;b data-index-in-node=&quot;19&quot; data-path-to-node=&quot;10,2,0&quot;&gt;3억 9,100만 싱가포르 달러(SGD)&lt;/b&gt; 규모의 경제적 가치를 창출한 것으로 추산됩니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;10,3,0&quot;&gt;글로벌 네트워크:&lt;/b&gt; 90개국에서 256개의 VIP 대표단이 참석하여 고위급 비즈니스 미팅과 국가 간 협력을 논의했습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;싱가포르에어쇼2026에어쇼셔틀(ComfortDelGro운행).jpg&quot; data-origin-width=&quot;1295&quot; data-origin-height=&quot;858&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c74F39/dJMcadOo0gB/7aCQlLYb8wvKm6ZMLkffy0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c74F39/dJMcadOo0gB/7aCQlLYb8wvKm6ZMLkffy0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c74F39/dJMcadOo0gB/7aCQlLYb8wvKm6ZMLkffy0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc74F39%2FdJMcadOo0gB%2F7aCQlLYb8wvKm6ZMLkffy0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1295&quot; height=&quot;858&quot; data-filename=&quot;싱가포르에어쇼2026에어쇼셔틀(ComfortDelGro운행).jpg&quot; data-origin-width=&quot;1295&quot; data-origin-height=&quot;858&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;hr data-path-to-node=&quot;11&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;12&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12&quot;&gt;2. 이번 에어쇼의 주요 의의와 산업 트렌드&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;단순히 규모만 커진 것이 아닙니다. 2026 싱가포르 에어쇼는 항공우주 산업의 미래를 결정지을 몇 가지 중요한 방향성을 제시했습니다.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;14&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;14&quot;&gt;① 지속 가능한 항공(Sustainable Aviation)의 실현&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;15&quot; data-ke-size=&quot;size16&quot;&gt;이번 에어쇼의 핵심 화두는 '탈탄소화'였습니다. 지속 가능한 항공 연료(SAF) 도입 가속화와 수소 추진 항공기, 전기 수직이착륙기(eVTOL) 등 친환경 모빌리티 기술이 대거 공개되며 탄소 중립을 향한 업계의 강력한 의지를 확인할 수 있었습니다.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;16&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16&quot;&gt;② 아시아 태평양 시장의 폭발적 성장&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;17&quot; data-ke-size=&quot;size16&quot;&gt;글로벌 항공기 수요의 약 45%가 아태 지역에서 발생할 것으로 전망되는 가운데, 싱가포르는 이 거대 시장의 관문(Gateway) 역할을 훌륭히 수행했습니다. 에어버스, 보잉 등 글로벌 제조사들이 이 지역 항공사들과 대규모 계약을 체결하며 시장 선점을 위한 치열한 경쟁을 벌였습니다.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;18&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;18&quot;&gt;③ 방위산업의 기술 고도화와 유무인 복합체계&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;19&quot; data-ke-size=&quot;size16&quot;&gt;전통적인 유인 항공기를 넘어 AI 파일럿, 무인 복합 전투 체계(MUM-T) 등 첨단 방산 기술이 주목받았습니다. 특히 한국의 KF-21, FA-50 같은 기종들이 글로벌 무대에서 실질적인 수출 성과를 기대하게 만들며 K-방산의 위상을 다시 한번 입증했습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;19&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;20&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;21&quot; data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-path-to-node=&quot;21&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21&quot;&gt;3. [Blue Engineer's View] K-방산의 교두보가 된 싱가포르&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;22&quot; data-ke-size=&quot;size16&quot;&gt;엔지니어의 시각에서 본 이번 에어쇼의 백미는 단연 한국 항공우주 산업(KAI) 의 활약입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;KAI는 이번 에어쇼에서 KF-21(차세대 전투기) 과 FA-50(경공격기)을 전면에 내세웠습니다. 특히 AI 기반의 조종 개념인 'KAILOT'과 차세대 공중전투체계를 선보이며 단순한 기체 제조사를 넘어 **'시스템 통합 솔루션 기업'**으로 진화하고 있음을 보여주었습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;다운로드.jpg&quot; data-origin-width=&quot;658&quot; data-origin-height=&quot;369&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0IO3s/dJMcafS3dHR/jxe7HtyyMxFgakaeDdzpyk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0IO3s/dJMcafS3dHR/jxe7HtyyMxFgakaeDdzpyk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0IO3s/dJMcafS3dHR/jxe7HtyyMxFgakaeDdzpyk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0IO3s%2FdJMcafS3dHR%2Fjxe7HtyyMxFgakaeDdzpyk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;658&quot; height=&quot;369&quot; data-filename=&quot;다운로드.jpg&quot; data-origin-width=&quot;658&quot; data-origin-height=&quot;369&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-path-to-node=&quot;24&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;24&quot; data-ke-size=&quot;size16&quot;&gt;동남아시아는 이미 FA-50의 주요 운용국들이 포진해 있는 만큼, 이번 에어쇼는 KF-21의 초도 수출 고객을 확보하고 MRO(유지보수) 시장을 확대하는 결정적인 계기가 될 것으로 보입니다.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;25&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;26&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;26&quot;&gt;마치며&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;2026 싱가포르 에어쇼는 항공우주 산업이 기술적 임계점을 넘어 새로운 차원으로 도약하고 있음을 보여준 역사적인 장이었습니다. 12만 5천 명이라는 기록적인 숫자는 항공 기술에 대한 대중의 열망과 비즈니스 기회의 무한함을 증명합니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;28&quot; data-ke-size=&quot;size16&quot;&gt;앞으로 하늘의 지도가 어떻게 바뀔지, 그리고 그 중심에서 우리 기술이 어떤 역할을 할지 Blue Engineer가 계속해서 팔로우업하도록 하겠습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;28&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;29&quot;&gt;오늘 포스팅이 도움이 되셨다면 공감과 댓글 부탁드립니다!&lt;/b&gt;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;30&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;31&quot; data-ke-size=&quot;size16&quot;&gt;#싱가포르에어쇼2026 #항공우주산업 #K방산 #KF21 #FA50 #KAI #에어쇼요약 #항공기술트렌드 #SustainableAviation #BlueEngineer #항공엔지니어링&lt;/p&gt;
&lt;p data-path-to-node=&quot;31&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;2&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;2&quot;&gt;[Headline] Singapore Airshow 2026 Concludes: A New Milestone with Record-Breaking 125,000 Attendees&lt;/b&gt;&lt;/h2&gt;
&lt;p data-path-to-node=&quot;3&quot; data-ke-size=&quot;size16&quot;&gt;Hello everyone, this is &lt;b data-index-in-node=&quot;24&quot; data-path-to-node=&quot;3&quot;&gt;Blue Engineer&lt;/b&gt;.&lt;/p&gt;
&lt;p data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;Today, I&amp;rsquo;m diving into the wrap-up of the &lt;b data-index-in-node=&quot;42&quot; data-path-to-node=&quot;4&quot;&gt;Singapore Airshow 2026&lt;/b&gt;, an event that captured the world's attention. This 10th edition wasn't just an exhibition; it was a powerful statement on the total recovery of the aviation industry and a glimpse into the future of aerospace technology.&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;Let&amp;rsquo;s break down the massive achievements and strategic significance of this year&amp;rsquo;s show.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;6&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;7&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7&quot;&gt;1. Key Figures: A Record-Breaking Year&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;8&quot; data-ke-size=&quot;size16&quot;&gt;The 2026 edition surpassed all expectations, setting new benchmarks across the board:&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;9&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9,0,0&quot;&gt;Total Attendance:&lt;/b&gt; Over &lt;b data-index-in-node=&quot;23&quot; data-path-to-node=&quot;9,0,0&quot;&gt;125,000 visitors&lt;/b&gt;, marking a historic high (comprising ~60,000 trade visitors and ~65,000 public attendees).&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9,1,0&quot;&gt;Global Participation:&lt;/b&gt; More than &lt;b data-index-in-node=&quot;32&quot; data-path-to-node=&quot;9,1,0&quot;&gt;1,000 participating companies&lt;/b&gt; from over 50 countries.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9,2,0&quot;&gt;Economic Impact:&lt;/b&gt; Generated an estimated &lt;b data-index-in-node=&quot;40&quot; data-path-to-node=&quot;9,2,0&quot;&gt;SGD 391 million&lt;/b&gt; for the Singaporean economy.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9,3,0&quot;&gt;Diplomatic Hub:&lt;/b&gt; 256 VIP delegations from 90 countries gathered for high-level bilateral discussions and strategic partnerships.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-path-to-node=&quot;10&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;11&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;11&quot;&gt;2. Core Significance &amp;amp; Industry Trends&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;12&quot; data-ke-size=&quot;size16&quot;&gt;Beyond the numbers, Singapore Airshow 2026 defined three major trajectories for the future of flight:&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;13&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13&quot;&gt;① The Reality of Sustainable Aviation&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;14&quot; data-ke-size=&quot;size16&quot;&gt;&quot;Decarbonization&quot; was the star of the show. From the rapid scaling of Sustainable Aviation Fuel (SAF) to hydrogen-propulsion prototypes and electric Vertical Take-Off and Landing (eVTOL) aircraft, the industry&amp;rsquo;s commitment to Net Zero was on full display.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;15&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15&quot;&gt;② Asia-Pacific: The Engine of Growth&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;16&quot; data-ke-size=&quot;size16&quot;&gt;With nearly 45% of global aircraft demand expected to originate from the Asia-Pacific region, Singapore solidified its role as the ultimate gateway. Industry giants like Airbus and Boeing secured massive orders from regional carriers, signaling a fierce competition for market dominance.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;17&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17&quot;&gt;③ Advanced Defense &amp;amp; Manned-Unmanned Teaming (MUM-T)&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;18&quot; data-ke-size=&quot;size16&quot;&gt;The focus in defense has shifted toward AI integration. The spotlight was on Manned-Unmanned Teaming (MUM-T) systems, where traditional fighter jets operate alongside autonomous drones. This &quot;loyal wingman&quot; concept is no longer a theory&amp;mdash;it is the new standard of modern warfare.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;19&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;20&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;20&quot;&gt;3. [Blue Engineer&amp;rsquo;s View] South Korea&amp;rsquo;s Strategic Leap&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;21&quot; data-ke-size=&quot;size16&quot;&gt;From an engineering perspective, the performance of &lt;b data-index-in-node=&quot;52&quot; data-path-to-node=&quot;21&quot;&gt;Korea Aerospace Industries (KAI)&lt;/b&gt; was a major highlight.&lt;/p&gt;
&lt;p data-path-to-node=&quot;22&quot; data-ke-size=&quot;size16&quot;&gt;The presence of the &lt;b data-index-in-node=&quot;20&quot; data-path-to-node=&quot;22&quot;&gt;KF-21 Boramae&lt;/b&gt; (next-generation fighter) and the &lt;b data-index-in-node=&quot;68&quot; data-path-to-node=&quot;22&quot;&gt;FA-50&lt;/b&gt; (light combat aircraft) drew significant interest from international buyers. KAI showcased its transition from a hardware manufacturer to a &lt;b data-index-in-node=&quot;214&quot; data-path-to-node=&quot;22&quot;&gt;'System Integration Provider'&lt;/b&gt; by unveiling AI-based piloting concepts (KAILOT) and advanced combat management systems.&lt;/p&gt;
&lt;p data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;Given that Southeast Asia is already a major operator of the FA-50, this airshow served as a critical platform to secure &quot;launch customers&quot; for the KF-21 and expand the regional MRO (Maintenance, Repair, and Overhaul) network.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;24&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;25&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;25&quot;&gt;Closing Thoughts&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;26&quot; data-ke-size=&quot;size16&quot;&gt;Singapore Airshow 2026 proved that the aerospace industry has crossed a technological threshold. The record-breaking 125,000 attendees reflect both public fascination and the immense business potential of our field.&lt;/p&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;As we look toward the horizon, the map of the sky is being redrawn by sustainability and AI. I&amp;rsquo;ll be here to keep you updated on every technical breakthrough along the way.&lt;/p&gt;
&lt;p data-path-to-node=&quot;28&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;28&quot;&gt;If you found this analysis helpful, please like and leave a comment below!&lt;/b&gt;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;29&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30&quot;&gt;Keywords:&lt;/b&gt; #SingaporeAirshow2026 #AerospaceIndustry #KDefense #KF21 #FA50 #KAI #AviationTrends #SustainableAviation #BlueEngineer #AeroEngineering #FutureOfFlight&lt;/p&gt;</description>
      <category>항공 뉴스</category>
      <category>BlueEngineer</category>
      <category>KAI</category>
      <category>kf21</category>
      <category>K방산</category>
      <category>싱가포르에어쇼</category>
      <category>에어쇼요약</category>
      <author>Blue Engineer</author>
      <guid isPermaLink="true">https://aviationtechlab.tistory.com/6</guid>
      <comments>https://aviationtechlab.tistory.com/6#entry6comment</comments>
      <pubDate>Tue, 10 Feb 2026 13:01:51 +0900</pubDate>
    </item>
    <item>
      <title>[항공 분석] 보잉 737 vs 에어버스 A320: 조종석 설계 철학의 극명한 대조</title>
      <link>https://aviationtechlab.tistory.com/5</link>
      <description>&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;1&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;[항공&amp;nbsp;분석]&amp;nbsp;보잉&amp;nbsp;737&amp;nbsp;vs&amp;nbsp;에어버스&amp;nbsp;A320:&amp;nbsp;조종석&amp;nbsp;설계&amp;nbsp;철학의&amp;nbsp;극명한&amp;nbsp;대조&lt;/b&gt;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p style=&quot;text-align: right;&quot; data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;4&quot;&gt;작성자:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Blue Engineer&lt;/span&gt;&amp;nbsp;|&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-index-in-node=&quot;15&quot; data-path-to-node=&quot;4&quot;&gt;카테고리:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;항공기 |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-index-in-node=&quot;36&quot; data-path-to-node=&quot;4&quot;&gt;작성일:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;2026. 02. 10.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;오늘은 전 세계 하늘을 나누어 가진 두 거인, 에어버스(Airbus) 와 보잉(Boeing) 의 설계 철학을 심층 분석해 보려 합니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;특히 두 회사의 베스트셀러인 &lt;b data-index-in-node=&quot;98&quot; data-path-to-node=&quot;1&quot;&gt;A320 시리즈&lt;/b&gt;와 &lt;b data-index-in-node=&quot;108&quot; data-path-to-node=&quot;1&quot;&gt;B737 시리즈&lt;/b&gt;의 콕핏(Cockpit)은 겉보기엔 비슷해 보일지 몰라도, 그 내부에는 '인간과 기계의 관계'를 바라보는 완전히 다른 시각이 담겨 있습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;2&quot; data-ke-size=&quot;size16&quot;&gt;Simple Flying의 분석 기사를 바탕으로, 엔지니어링 관점에서 두 기체의 콕핏 차이와 장단점을 &lt;b data-index-in-node=&quot;57&quot; data-path-to-node=&quot;2&quot;&gt;상세한 가이드&lt;/b&gt;로 정리해 드립니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;항공기 조종석은 단순한 작업 공간이 아닙니다. 수백 명의 생명을 책임지는 조종사가 수천 개의 데이터를 처리하고 기체를 제어하는 '통제 센터'입니다. 보잉과 에어버스는 이 통제 센터를 설계함에 있어 서로 다른 길을 걸어왔습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;6&quot; data-ke-size=&quot;size23&quot;&gt;1. 근본적인 철학의 차이: Pilot Authority vs System Safeguard&lt;/h3&gt;
&lt;p data-path-to-node=&quot;7&quot; data-ke-size=&quot;size16&quot;&gt;두 회사의 차이를 이해하려면 가장 먼저 '누가 최종 결정권을 갖는가'라는 철학적 질문을 던져야 합니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;images (2).jpg&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;259&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kUa89/dJMcaaqFE6H/3NCVvKoLqsR8nY9ovSpIS1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kUa89/dJMcaaqFE6H/3NCVvKoLqsR8nY9ovSpIS1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kUa89/dJMcaaqFE6H/3NCVvKoLqsR8nY9ovSpIS1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkUa89%2FdJMcaaqFE6H%2F3NCVvKoLqsR8nY9ovSpIS1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;292&quot; height=&quot;390&quot; data-filename=&quot;images (2).jpg&quot; data-origin-width=&quot;194&quot; data-origin-height=&quot;259&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;8&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,0,0&quot;&gt;보잉 (The Human-Centric Philosophy):&lt;/b&gt; 보잉은 &quot;조종사는 기계가 할 수 없는 판단을 내릴 수 있는 최종 권위자&quot; 라고 믿습니다. 따라서 시스템은 조종사를 보조할 뿐, 조종사의 의지를 꺾어서는 안 된다고 설계합니다. 이는 B737의 물리적인 조종 계통 연결에서 잘 드러납니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;8,1,0&quot;&gt;에어버스 (The System-Centric Philosophy):&lt;/b&gt; 에어버스는 &quot;인간은 실수할 수 있는 존재이며, 시스템은 그 실수를 방지하는 안전망이 되어야 한다&quot; 고 생각합니다. 이를 위해 '플라이 바이 와이어(Fly-By-Wire)' 기술을 적극 도입하여, 기체가 물리적 한계를 벗어나려 할 때 시스템이 이를 차단하는 방식을 택했습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;10&quot; data-ke-size=&quot;size23&quot;&gt;2. 조종간의 형태와 피드백 메커니즘&lt;/h3&gt;
&lt;h4 data-path-to-node=&quot;11&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;11&quot;&gt;보잉 737: 전통적인 요크(Yoke)와 기계적 연결&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;12&quot; data-ke-size=&quot;size16&quot;&gt;B737의 콕핏 중앙에는 거대한 **요크(Control Column)**가 자리 잡고 있습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;images (1).jpg&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;194&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d4Juxn/dJMcajulgBv/sFk5V59BCLrGvSpD7BROaK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d4Juxn/dJMcajulgBv/sFk5V59BCLrGvSpD7BROaK/img.jpg&quot; data-alt=&quot;Source: Boeing&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d4Juxn/dJMcajulgBv/sFk5V59BCLrGvSpD7BROaK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd4Juxn%2FdJMcajulgBv%2FsFk5V59BCLrGvSpD7BROaK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;431&quot; height=&quot;323&quot; data-filename=&quot;images (1).jpg&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;194&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: Boeing&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;13&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13,0,0&quot;&gt;물리적 피드백:&lt;/b&gt; 보잉은 기계적, 혹은 유압식 피드백을 중시합니다. 기체가 실속(Stall) 위기에 처하면 요크가 강하게 떨리는 '스틱 셰이커(Stick Shaker)' 기능이 작동하여 조종사에게 촉각적인 경고를 보냅니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13,1,0&quot;&gt;상호 연결(Interconnected):&lt;/b&gt; 기장석과 부기장석의 요크는 서로 연결되어 있습니다. 기장이 요크를 당기면 부기장의 요크도 똑같이 움직입니다. 이는 상대방이 어떤 조작을 하는지 즉각적으로 인지하게 해줍니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;14&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;14&quot;&gt;에어버스 A320: 혁신적인 사이드스틱(Side-stick)&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;15&quot; data-ke-size=&quot;size16&quot;&gt;A320은 중앙의 요크를 없애고 좌석 옆에 작은 &lt;b data-index-in-node=&quot;27&quot; data-path-to-node=&quot;15&quot;&gt;사이드스틱&lt;/b&gt;을 배치했습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 111601.jpg&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;844&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yIiKb/dJMcachIYMb/bP4DSQgA7uKYPMosvOk7NK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yIiKb/dJMcachIYMb/bP4DSQgA7uKYPMosvOk7NK/img.jpg&quot; data-alt=&quot;Source: Simpleflying&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yIiKb/dJMcachIYMb/bP4DSQgA7uKYPMosvOk7NK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyIiKb%2FdJMcachIYMb%2FbP4DSQgA7uKYPMosvOk7NK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;446&quot; height=&quot;306&quot; data-filename=&quot;화면 캡처 2026-02-10 111601.jpg&quot; data-origin-width=&quot;1231&quot; data-origin-height=&quot;844&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: Simpleflying&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;16&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,0,0&quot;&gt;독립적 조작(Passive Stick):&lt;/b&gt; 에어버스의 스틱은 서로 연결되어 있지 않습니다. 기장이 스틱을 움직여도 부기장의 스틱은 요지부동입니다. 대신 두 조종사가 동시에 조작하면 'Dual Input' 경고음이 울리며, 시스템이 두 신호를 대수적으로 합산하거나 한쪽의 우선권을 부여합니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,1,0&quot;&gt;공간 효율성:&lt;/b&gt; 요크가 사라진 자리에는 &lt;b data-index-in-node=&quot;21&quot; data-path-to-node=&quot;16,1,0&quot;&gt;접이식 테이블&lt;/b&gt;이 생겼습니다. 이는 조종사들이 차트(지도)를 보거나 식사를 할 때 엄청난 편의성을 제공하며, 장거리 비행 시 피로도를 줄여주는 결정적인 요소가 됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;18&quot; data-ke-size=&quot;size23&quot;&gt;3. 오토스러스트(Auto-thrust)와 스러스트 레버의 움직임&lt;/h3&gt;
&lt;p data-path-to-node=&quot;19&quot; data-ke-size=&quot;size16&quot;&gt;엔진 출력을 조절하는 스러스트 레버(Thrust Lever)에서도 두 회사는 큰 차이를 보입니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;20&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;20,0,0&quot;&gt;보잉 (Moving Throttle):&lt;/b&gt; B737은 오토스로틀이 작동할 때 레버가 &lt;b data-index-in-node=&quot;45&quot; data-path-to-node=&quot;20,0,0&quot;&gt;물리적으로 앞뒤로 움직입니다.&lt;/b&gt; 조종사는 손을 레버에 얹어두는 것만으로도 현재 엔진 출력이 증가하고 있는지 감소하고 있는지 직관적으로 알 수 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 112913.jpg&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;503&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/IHKOp/dJMcagxC9CZ/II3iXYuBp6C7Xdzu1mbAgk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/IHKOp/dJMcagxC9CZ/II3iXYuBp6C7Xdzu1mbAgk/img.jpg&quot; data-alt=&quot;B737 NG/MAX Throttle Quadrant - Throttle Lever 주변에 Detent Mark 없음&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/IHKOp/dJMcagxC9CZ/II3iXYuBp6C7Xdzu1mbAgk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FIHKOp%2FdJMcagxC9CZ%2FII3iXYuBp6C7Xdzu1mbAgk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;471&quot; height=&quot;503&quot; data-filename=&quot;화면 캡처 2026-02-10 112913.jpg&quot; data-origin-width=&quot;471&quot; data-origin-height=&quot;503&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;B737 NG/MAX Throttle Quadrant - Throttle Lever 주변에 Detent Mark 없음&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;20&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;20,1,0&quot;&gt;에어버스 (Non-moving Throttle):&lt;/b&gt; A320은 'Detent' 방식을 사용합니다. 조종사가 레버를 특정 위치(CL, MCT 등)에 고정하면, 레버 자체는 움직이지 않고 컴퓨터가 엔진 출력을 조절합니다. 조종사는 계기판(FMA)을 보고 상태를 확인해야 합니다. 이는 설계가 단순해지고 고장이 적다는 장점이 있지만, 직관적인 피드백 면에서는 보잉보다 불리할 수 있습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 113301.jpg&quot; data-origin-width=&quot;587&quot; data-origin-height=&quot;735&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BJsgp/dJMcadVboWl/HHrazkOJKP2b0dP2MxNTa1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BJsgp/dJMcadVboWl/HHrazkOJKP2b0dP2MxNTa1/img.jpg&quot; data-alt=&quot;A320 Throttle Quadrant - Throttle Lever 주변에 &amp;quot;REV&amp;quot; &amp;quot;A/THR&amp;quot; &amp;quot;CL&amp;quot; 등 Detent Mark 가 있고 각 Position 별 걸림 (Detent) 가 있다&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BJsgp/dJMcadVboWl/HHrazkOJKP2b0dP2MxNTa1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBJsgp%2FdJMcadVboWl%2FHHrazkOJKP2b0dP2MxNTa1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;587&quot; height=&quot;735&quot; data-filename=&quot;화면 캡처 2026-02-10 113301.jpg&quot; data-origin-width=&quot;587&quot; data-origin-height=&quot;735&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;A320 Throttle Quadrant - Throttle Lever 주변에 &quot;REV&quot; &quot;A/THR&quot; &quot;CL&quot; 등 Detent Mark 가 있고 각 Position 별 걸림 (Detent) 가 있다&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;22&quot; data-ke-size=&quot;size23&quot;&gt;4. 비행 보호 로직 (Flight Envelope Protection)&lt;/h3&gt;
&lt;p data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;이 부분은 두 기체의 가장 핵심적인 차이점입니다.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;24&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;24&quot;&gt;에어버스: Hard Limits&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;25&quot; data-ke-size=&quot;size16&quot;&gt;A320의 FBW 시스템에는 'Hard Limits' 가 설정되어 있습니다. 예를 들어, 조종사가 기체를 60도 이상 뱅크(Bank)시키려 하거나 기수를 너무 높게 들려고 하면, 시스템이 이를 무시하고 안전 범위 내로 기체를 되돌립니다. &quot;기계가 허용하지 않는 조작은 절대 불가능하다&quot;는 논리입니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;airbus_normal_law_normal_speed_envelope_roll_airbus_ftcm_2.60.3.png&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;297&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nVTaR/dJMcacB1sr3/OxyQGkaWVw9gBYcTVn6iEk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nVTaR/dJMcacB1sr3/OxyQGkaWVw9gBYcTVn6iEk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nVTaR/dJMcacB1sr3/OxyQGkaWVw9gBYcTVn6iEk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnVTaR%2FdJMcacB1sr3%2FOxyQGkaWVw9gBYcTVn6iEk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;600&quot; height=&quot;297&quot; data-filename=&quot;airbus_normal_law_normal_speed_envelope_roll_airbus_ftcm_2.60.3.png&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;297&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;26&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;26&quot;&gt;보잉: Soft Limits&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;27&quot; data-ke-size=&quot;size16&quot;&gt;B737(특히 FBW가 적용된 이후 기종들)은 조종사에게 경고를 보내고 조종간에 강한 저항력을 주어 한계를 알리지만, 조종사가 정말 강한 힘으로 요크를 당기면 &lt;b data-index-in-node=&quot;89&quot; data-path-to-node=&quot;27&quot;&gt;시스템의 제한을 넘어설 수 있습니다.&lt;/b&gt; &quot;비상 상황에서 기계를 이길 수 있는 것은 인간의 판단이다&quot;라는 믿음 때문입니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;제목 없음.jpg&quot; data-origin-width=&quot;731&quot; data-origin-height=&quot;497&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bWBGKL/dJMcac23D1B/ahMj32bPAvt1Xde7cFZvTk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bWBGKL/dJMcac23D1B/ahMj32bPAvt1Xde7cFZvTk/img.jpg&quot; data-alt=&quot;B737 은 MCAS 에 의해 자동 자세 제어 보조 기능이 있다&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bWBGKL/dJMcac23D1B/ahMj32bPAvt1Xde7cFZvTk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbWBGKL%2FdJMcac23D1B%2FahMj32bPAvt1Xde7cFZvTk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;731&quot; height=&quot;497&quot; data-filename=&quot;제목 없음.jpg&quot; data-origin-width=&quot;731&quot; data-origin-height=&quot;497&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;B737 은 MCAS 에 의해 자동 자세 제어 보조 기능이 있다&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;29&quot; data-ke-size=&quot;size23&quot;&gt;5. 디스플레이 및 인터페이스 (Glass Cockpit)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;30&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,0,0&quot;&gt;B737:&lt;/b&gt; 737 시리즈는 1960년대 설계를 기반으로 계속해서 개량되어 왔습니다. 최신형인 MAX에 이르러서는 대형 LCD 화면이 도입되었지만, 여전히 구형 기체의 흔적(오버헤드 패널의 수많은 스위치 등)이 남아 있습니다. 이는 기존 737 조종사들의 기종 전환 교육(Type Rating)을 용이하게 하려는 전략적 선택이기도 합니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,1,0&quot;&gt;A320:&lt;/b&gt; 처음부터 디지털 설계를 염두에 둔 '다크 콕핏(Dark Cockpit)' 개념을 도입했습니다. 모든 것이 정상일 때는 스위치의 불이 꺼져 있게 설계하여, 조종사가 수많은 계기 중 '문제가 있는 부분'만 즉각적으로 식별할 수 있도록 돕습니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 114131.jpg&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;854&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xlIZn/dJMcadARo7r/I0I4zIvxI3MrasqaHA6NO1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xlIZn/dJMcadARo7r/I0I4zIvxI3MrasqaHA6NO1/img.jpg&quot; data-alt=&quot;Source: Simpleflying&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xlIZn/dJMcadARo7r/I0I4zIvxI3MrasqaHA6NO1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxlIZn%2FdJMcadARo7r%2FI0I4zIvxI3MrasqaHA6NO1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;594&quot; height=&quot;854&quot; data-filename=&quot;화면 캡처 2026-02-10 114131.jpg&quot; data-origin-width=&quot;594&quot; data-origin-height=&quot;854&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: Simpleflying&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;32&quot; data-ke-size=&quot;size23&quot;&gt;6. 장단점 분석: 조종사의 관점에서&lt;/h3&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-path-to-node=&quot;33&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;특징&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;보잉 737 (Boeing)&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;에어버스 A320 (Airbus)&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;33,1,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33,1,0,0&quot;&gt;장점&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;- 조종의 직관성과 '손맛'이 뛰어남&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;- 비상시 조종사의 최종 권한 보장&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;- 상대 조종사의 조작 상황 확인 용이&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;- 조종석 공간이 넓고 테이블이 있어 편리함&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;- 시스템이 인간의 치명적 실수를 방지함&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;- 자동화 수준이 높아 업무 부하가 적음&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;33,2,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33,2,0,0&quot;&gt;단점&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;- 콕핏 내부 공간이 협소하고 시끄러움&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;- 물리적인 조작 힘이 많이 들어 피로함&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;- 설계가 다소 파편화되어 있음&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;- 시스템이 복잡하여 논리를 이해하는 데 시간이 걸림&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;- 피드백이 부족하여 상황 인식(SA)에 방해될 수 있음&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;- 스틱 독립성으로 인한 소통 오류 가능성&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;35&quot; data-ke-size=&quot;size23&quot;&gt;7. 결론: 무엇이 더 나은 설계인가?&lt;/h3&gt;
&lt;p data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;결국 보잉과 에어버스의 차이는 '기술을 신뢰하는 방식' 의 차이입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;37&quot;&gt;보잉&lt;/b&gt;은 숙련된 인간의 감각과 판단을 신뢰하며, 기계는 이를 지원하는 도구로 봅니다. 반면 &lt;b data-index-in-node=&quot;50&quot; data-path-to-node=&quot;37&quot;&gt;에어버스&lt;/b&gt;는 데이터에 기반한 시스템의 논리를 신뢰하며, 인간의 불안정성을 시스템으로 보완하려 합니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;과거에는 에어버스의 과도한 자동화가 비판받기도 했지만, 현대 항공 안전 통계는 에어버스의 설계 철학이 사고율을 낮추는 데 크게 기여했음을 증명하고 있습니다. 하지만 여전히 많은 조종사는 기체와 직접 교감하는 보잉의 '아날로그적 감성'과 '최종 결정권'에 매력을 느낍니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;40&quot; data-ke-size=&quot;size23&quot;&gt;  Blue Engineer의 인사이트&lt;/h3&gt;
&lt;p data-path-to-node=&quot;41&quot; data-ke-size=&quot;size16&quot;&gt;엔지니어로서 저는 에어버스의 'Dark Cockpit' 과 'Table' 에 높은 점수를 주고 싶습니다. 조종사는 비행 중 단순히 운전만 하는 것이 아니라 수많은 서류와 데이터를 관리해야 하므로, 업무 환경의 쾌적함은 곧 안전으로 직결되기 때문입니다. 하지만 긴급 상황에서의 직관적인 대응력은 여전히 보잉의 요크 시스템이 가진 강점이라 생각합니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;41&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;항공 기술은 이제 보잉의 '자율성'과 에어버스의 '안전망'을 결합하는 방향으로 진화하고 있습니다. 여러분은 어떤 철학이 더 안전하다고 생각하시나요?&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;이 글이 도움이 되셨다면 공감과 댓글 부탁드립니다!&lt;/p&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;6&quot; data-ke-size=&quot;size16&quot;&gt;  English Version:&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;6&quot; data-ke-size=&quot;size26&quot;&gt;Boeing vs. Airbus Cockpit Philosophy&lt;/h2&gt;
&lt;h3 data-path-to-node=&quot;7&quot; data-ke-size=&quot;size23&quot;&gt;[Aviation Analysis] Boeing 737 vs. Airbus A320: A Tale of Two Cockpit Philosophies&lt;/h3&gt;
&lt;p data-path-to-node=&quot;8&quot; data-ke-size=&quot;size16&quot;&gt;In the world of commercial aviation, the rivalry between &lt;b data-index-in-node=&quot;57&quot; data-path-to-node=&quot;8&quot;&gt;Boeing&lt;/b&gt; and &lt;b data-index-in-node=&quot;68&quot; data-path-to-node=&quot;8&quot;&gt;Airbus&lt;/b&gt; is legendary. While passengers might only notice the shape of the windows or the overhead bins, pilots experience a world of difference inside the cockpit. Based on the core insights from &lt;i data-index-in-node=&quot;263&quot; data-path-to-node=&quot;8&quot;&gt;Simple Flying&lt;/i&gt;, let&amp;rsquo;s dive deep into the engineering philosophies of the &lt;b data-index-in-node=&quot;335&quot; data-path-to-node=&quot;8&quot;&gt;B737&lt;/b&gt; and &lt;b data-index-in-node=&quot;344&quot; data-path-to-node=&quot;8&quot;&gt;A320&lt;/b&gt;.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;9&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;10&quot; data-ke-size=&quot;size23&quot;&gt;1. The Core Philosophy: Pilot Authority vs. System Safeguard&lt;/h3&gt;
&lt;p data-path-to-node=&quot;11&quot; data-ke-size=&quot;size16&quot;&gt;The fundamental difference lies in who has the &quot;final say&quot; during a flight.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;12&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,0,0&quot;&gt;Boeing (The Human-Centric Approach):&lt;/b&gt; Boeing believes that the pilot is the ultimate authority. The aircraft is designed to be a tool that follows the pilot's command without question. Even if a maneuver is dangerous, the system will warn the pilot but will not physically prevent them from executing it.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,1,0&quot;&gt;Airbus (The System-Centric Approach):&lt;/b&gt; Airbus prioritizes &quot;Flight Envelope Protection.&quot; They view the pilot as a system manager. If a pilot attempts a maneuver that exceeds the structural or aerodynamic limits of the aircraft, the computer will intervene and override the input to keep the plane safe.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-path-to-node=&quot;13&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;14&quot; data-ke-size=&quot;size23&quot;&gt;2. Control Inputs: Yoke vs. Side-stick&lt;/h3&gt;
&lt;h4 data-path-to-node=&quot;15&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15&quot;&gt;Boeing 737: The Traditional Yoke&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;16&quot; data-ke-size=&quot;size16&quot;&gt;The B737 features a massive, centrally located &lt;b data-index-in-node=&quot;47&quot; data-path-to-node=&quot;16&quot;&gt;control column (yoke)&lt;/b&gt;.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;17&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,0,0&quot;&gt;Tactile Feedback:&lt;/b&gt; The yokes are mechanically or hydraulically linked. If the captain moves their yoke, the first officer&amp;rsquo;s yoke moves in unison. This provides immediate visual and tactile feedback on what the other pilot is doing.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,1,0&quot;&gt;Stick Shaker:&lt;/b&gt; When approaching a stall, the entire yoke vibrates violently, providing a physical warning that is impossible to ignore.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;18&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;18&quot;&gt;Airbus A320: The Innovative Side-stick&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;19&quot; data-ke-size=&quot;size16&quot;&gt;Airbus revolutionized the cockpit by replacing the yoke with a &lt;b data-index-in-node=&quot;63&quot; data-path-to-node=&quot;19&quot;&gt;side-stick&lt;/b&gt;, similar to those found in fighter jets.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;20&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;20,0,0&quot;&gt;Fly-By-Wire (FBW):&lt;/b&gt; The stick sends electronic signals to a computer, which then moves the flight surfaces. The sticks are &quot;passive,&quot; meaning one does not move when the other is used.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;20,1,0&quot;&gt;The Table:&lt;/b&gt; By removing the yoke, Airbus created space for a &lt;b data-index-in-node=&quot;60&quot; data-path-to-node=&quot;20,1,0&quot;&gt;foldable tray table&lt;/b&gt;. While it sounds minor, this is a favorite feature among pilots for paperwork and meals, significantly improving ergonomic comfort.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-path-to-node=&quot;21&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;22&quot; data-ke-size=&quot;size23&quot;&gt;3. Thrust Management: Moving vs. Static Levers&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;23&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;23,0,0&quot;&gt;Boeing (Moving Throttles):&lt;/b&gt; In a Boeing, the &lt;b data-index-in-node=&quot;44&quot; data-path-to-node=&quot;23,0,0&quot;&gt;thrust levers move automatically&lt;/b&gt; back and forth as the Auto-throttle adjusts engine power. Pilots can &quot;feel&quot; the power changes by resting their hands on the levers.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;23,1,0&quot;&gt;Airbus (Non-moving Throttles):&lt;/b&gt; In an Airbus, the levers stay in a fixed &quot;detent&quot; (gate) while the Auto-thrust manages the power electronically. The levers don't move; the pilot monitors the power levels via the primary flight displays.&lt;/li&gt;
&lt;/ul&gt;
&lt;hr data-path-to-node=&quot;24&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;25&quot; data-ke-size=&quot;size23&quot;&gt;4. Pros and Cons: A Quick Comparison&lt;/h3&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-path-to-node=&quot;26&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;Feature&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;Boeing 737&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;Airbus A320&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;26,1,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;26,1,0,0&quot;&gt;Strengths&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;26,1,1,0&quot;&gt;Direct physical feedback; High pilot autonomy; Traditional &quot;seat-of-the-pants&quot; flying.&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;26,1,2,0&quot;&gt;High automation reduces workload; Superior ergonomics (The Table); Enhanced safety logic.&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;26,2,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;26,2,0,0&quot;&gt;Weaknesses&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;26,2,1,0&quot;&gt;Physically demanding; Cramped cockpit space; Older overhead panel design.&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;26,2,2,0&quot;&gt;Complex logic to master; Lack of physical feedback between pilots; Reliance on software.&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;hr data-path-to-node=&quot;27&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;28&quot; data-ke-size=&quot;size23&quot;&gt;5. Conclusion: Which is Better?&lt;/h3&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;There is no &quot;better&quot; aircraft; there are only different ways to solve the same problem&amp;mdash;safe flight.&lt;/p&gt;
&lt;p data-path-to-node=&quot;30&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30&quot;&gt;Boeing&lt;/b&gt; appeals to those who want a raw, mechanical connection to the wings, while &lt;b data-index-in-node=&quot;82&quot; data-path-to-node=&quot;30&quot;&gt;Airbus&lt;/b&gt; appeals to those who value a clean, logical, and highly automated environment. As an engineer, I find the Airbus &quot;Dark Cockpit&quot; philosophy&amp;mdash;where lights only turn on if something is wrong&amp;mdash;to be a masterclass in human factors engineering. However, the direct feedback of a Boeing yoke remains an unparalleled tool for situational awareness.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;31&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;32&quot;&gt;Blue Engineer's Insight:&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;Whether you prefer the &quot;hands-on&quot; feel of a 737 or the &quot;high-tech&quot; management of an A320, both machines are marvels of modern engineering that have made flying the safest mode of transport in history.&lt;/p&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #000000;&quot;&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;Reference: Simpleflying - &lt;/span&gt;&lt;span style=&quot;font-family: AppleSDGothicNeo-Regular, 'Malgun Gothic', '맑은 고딕', dotum, 돋움, sans-serif;&quot;&gt;The Striking Differences Between The Airbus A320 &amp;amp; Boeing 737 Cockpits &lt;span style=&quot;text-align: start;&quot;&gt;Feb 9, 2026&lt;/span&gt; &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</description>
      <category>세상의 모든 항공기 이야기</category>
      <category>#AirbusVsBoeing</category>
      <category>#BlueEngineer</category>
      <category>#CockpitDesign</category>
      <category>#보잉</category>
      <category>#비행기조종석</category>
      <category>#에어버스</category>
      <category>#플라이바이와이어</category>
      <category>항공공학</category>
      <author>Blue Engineer</author>
      <guid isPermaLink="true">https://aviationtechlab.tistory.com/5</guid>
      <comments>https://aviationtechlab.tistory.com/5#entry5comment</comments>
      <pubDate>Tue, 10 Feb 2026 11:43:21 +0900</pubDate>
    </item>
    <item>
      <title>[항공사고 분석] 100톤의 치명적 오차: LATAM B777 밀라노 Tail Strike 사고의 전말</title>
      <link>https://aviationtechlab.tistory.com/4</link>
      <description>&lt;h2 style=&quot;text-align: center;&quot; data-path-to-node=&quot;0&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;0&quot;&gt;[항공사고&amp;nbsp;분석]&amp;nbsp;100톤의&amp;nbsp;치명적&amp;nbsp;오차:&amp;nbsp;LATAM&amp;nbsp;B777&amp;nbsp;밀라노&amp;nbsp;Tail&amp;nbsp;Strike&amp;nbsp;사고의&amp;nbsp;전말&lt;/b&gt;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p data-path-to-node=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: right;&quot; data-path-to-node=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;0&quot;&gt;작성자:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Blue Engineer |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;15&quot;&gt;카테고리:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;항공사고분석 |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;36&quot;&gt;작성일:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;2026. 02. 10.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;blockquote data-path-to-node=&quot;0&quot; data-ke-style=&quot;style2&quot;&gt;&quot;2024년 7월, 밀라노에서 발생한 LATAM B777 테일 스트라이크 사고 심층 분석. 기체 결함이 아닌 조종사의 데이터 입력 실수(Human Error)로 밝혀진 100톤의 무게 오차와 그로 인한 이륙 성능 저하 과정을 엔지니어링 관점에서 정리합니다.&quot;&lt;/blockquote&gt;
&lt;p data-path-to-node=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;0&quot; data-ke-size=&quot;size16&quot;&gt;안녕하세요, &lt;b data-index-in-node=&quot;7&quot; data-path-to-node=&quot;0&quot;&gt;Blue Engineer&lt;/b&gt; 블로그입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;오늘은 2024년 7월 9일, 이탈리아 밀라노 말펜사 공항에서 발생한 &lt;b data-index-in-node=&quot;39&quot; data-path-to-node=&quot;1&quot;&gt;LATAM 항공 B777-300ER(PT-MUG) 항공기의 테일 스트라이크(Tail Strike) 사고&lt;/b&gt;를 심층 분석합니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;1&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;2&quot; data-ke-size=&quot;size16&quot;&gt;이 사고는 항공기 시스템의 결함이 아니라, 이륙 성능 계산 과정에서 발생한 '치명적인 데이터 입력 오류(Human Error)' 가 어떻게 최신형 항공기를 위험에 빠뜨릴 수 있는지 보여주는 교과서적인 사례입니다. ANSV(이탈리아 항공안전조사국)의 최종 보고서를 바탕으로 엔지니어링 및 운항 절차 관점에서 상세히 정리해 드립니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-path-to-node=&quot;4&quot; data-ke-size=&quot;size26&quot;&gt;1. 사고 개요 (Incident Overview)&lt;/h2&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;2024년 7월 9일, 밀라노 말펜사(MXP)를 이륙해 상파울루(GRU)로 향하던 LATAM LA8073편이 이륙 활주 중 꼬리 부분(Tail Skid)이 활주로에 긁히는 사고가 발생했습니다. 다행히 인명 피해는 없었으나, 항공기는 막대한 구조적 손상을 입었고 연료를 버린 후 회항했습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 095436.jpg&quot; data-origin-width=&quot;678&quot; data-origin-height=&quot;350&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cx7BfE/dJMcaaqFBQW/5bBqWs7G1PXQ2t31F7Sok0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cx7BfE/dJMcaaqFBQW/5bBqWs7G1PXQ2t31F7Sok0/img.jpg&quot; data-alt=&quot;Source: ANSV(이탈리아 항공안전조사국)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cx7BfE/dJMcaaqFBQW/5bBqWs7G1PXQ2t31F7Sok0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcx7BfE%2FdJMcaaqFBQW%2F5bBqWs7G1PXQ2t31F7Sok0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;678&quot; height=&quot;350&quot; data-filename=&quot;화면 캡처 2026-02-10 095436.jpg&quot; data-origin-width=&quot;678&quot; data-origin-height=&quot;350&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: ANSV(이탈리아 항공안전조사국)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-path-to-node=&quot;6&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 23.3721%;&quot;&gt;&lt;b&gt;항목&lt;/b&gt;&lt;/td&gt;
&lt;td style=&quot;width: 76.5116%;&quot;&gt;&lt;b&gt;상세 내용&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 23.3721%;&quot;&gt;&lt;span data-path-to-node=&quot;6,1,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6,1,0,0&quot;&gt;날짜/시간&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 76.5116%;&quot;&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;6,1,1,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,1,1,0,1&quot;&gt;&lt;span&gt;2024년 7월 9일, 11:26 UTC&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 23.3721%;&quot;&gt;&lt;span data-path-to-node=&quot;6,2,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6,2,0,0&quot;&gt;장소&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 76.5116%;&quot;&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;6,2,1,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,2,1,0,1&quot;&gt;&lt;span&gt;밀라노 말펜사 공항 (RWY 35L)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 23.3721%;&quot;&gt;&lt;span data-path-to-node=&quot;6,3,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6,3,0,0&quot;&gt;항공기&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 76.5116%;&quot;&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;6,3,1,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,3,1,0,1&quot;&gt;&lt;span&gt;Boeing 777-300ER (등록부호: PT-MUG)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 23.3721%;&quot;&gt;&lt;span data-path-to-node=&quot;6,4,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6,4,0,0&quot;&gt;탑승 인원&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 76.5116%;&quot;&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;6,4,1,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,4,1,0,1&quot;&gt;&lt;span&gt;398명 (승객 및 승무원)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 23.3721%;&quot;&gt;&lt;span data-path-to-node=&quot;6,5,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6,5,0,0&quot;&gt;피해 상황&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 76.5116%;&quot;&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;6,5,1,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,5,1,0,1&quot;&gt;&lt;span&gt;테일 스키드(Tail Skid) 파손, 배수 마스트 손상, 활주로 표면 손상&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style=&quot;width: 23.3721%;&quot;&gt;&lt;span data-path-to-node=&quot;6,6,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6,6,0,0&quot;&gt;사고 유형&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td style=&quot;width: 76.5116%;&quot;&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;6,6,1,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;6,6,1,0,1&quot;&gt;&lt;span&gt;이륙 중 테일 스트라이크 (Tail Strike during Take-off)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 093852.jpg&quot; data-origin-width=&quot;750&quot; data-origin-height=&quot;397&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0hsdY/dJMcahQRn4U/mdTzBHYwqq7kKUzZl5kUck/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0hsdY/dJMcahQRn4U/mdTzBHYwqq7kKUzZl5kUck/img.jpg&quot; data-alt=&quot;Source: ANSV(이탈리아 항공안전조사국)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0hsdY/dJMcahQRn4U/mdTzBHYwqq7kKUzZl5kUck/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0hsdY%2FdJMcahQRn4U%2FmdTzBHYwqq7kKUzZl5kUck%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;750&quot; height=&quot;397&quot; data-filename=&quot;화면 캡처 2026-02-10 093852.jpg&quot; data-origin-width=&quot;750&quot; data-origin-height=&quot;397&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: ANSV(이탈리아 항공안전조사국)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 093912.jpg&quot; data-origin-width=&quot;642&quot; data-origin-height=&quot;663&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/beJXwz/dJMcafS27EX/fKoFCos6XAQqiKKXMmaNG1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/beJXwz/dJMcafS27EX/fKoFCos6XAQqiKKXMmaNG1/img.jpg&quot; data-alt=&quot;Source: ANSV(이탈리아 항공안전조사국)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/beJXwz/dJMcafS27EX/fKoFCos6XAQqiKKXMmaNG1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbeJXwz%2FdJMcafS27EX%2FfKoFCos6XAQqiKKXMmaNG1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;642&quot; height=&quot;663&quot; data-filename=&quot;화면 캡처 2026-02-10 093912.jpg&quot; data-origin-width=&quot;642&quot; data-origin-height=&quot;663&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: ANSV(이탈리아 항공안전조사국)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 093930.jpg&quot; data-origin-width=&quot;537&quot; data-origin-height=&quot;690&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uI1yk/dJMcaihViyO/KabhRHijIWWhBpf3yYNh50/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uI1yk/dJMcaihViyO/KabhRHijIWWhBpf3yYNh50/img.jpg&quot; data-alt=&quot;Source: ANSV(이탈리아 항공안전조사국)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uI1yk/dJMcaihViyO/KabhRHijIWWhBpf3yYNh50/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuI1yk%2FdJMcaihViyO%2FKabhRHijIWWhBpf3yYNh50%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;537&quot; height=&quot;690&quot; data-filename=&quot;화면 캡처 2026-02-10 093930.jpg&quot; data-origin-width=&quot;537&quot; data-origin-height=&quot;690&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: ANSV(이탈리아 항공안전조사국)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-path-to-node=&quot;8&quot; data-ke-size=&quot;size26&quot;&gt;2. 사고 발생 과정 (Sequence of Events)&lt;/h2&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;사고의 원인은 이륙 훨씬 전, 조종실 내에서의 &lt;b data-index-in-node=&quot;26&quot; data-path-to-node=&quot;9&quot;&gt;'데이터 입력'&lt;/b&gt; 단계에서 시작되었습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;10&quot; data-ke-size=&quot;size23&quot;&gt;2.1. 치명적인 100톤의 오차 (The 100-ton Error)&lt;/h3&gt;
&lt;p data-path-to-node=&quot;11&quot; data-ke-size=&quot;size16&quot;&gt;이륙 전 조종사들은 최종 로드시트(Final Loadsheet)를 받고 이륙 성능(속도 및 추력)을 계산해야 했습니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;12&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-49&quot; data-path-to-node=&quot;12,0,1&quot;&gt;&lt;span data-path-to-node=&quot;12,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,0,1,0&quot;&gt;&lt;span&gt;실제 중량:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 최종 로드시트상의 이륙 중량(TOW)은 &lt;/span&gt;&lt;b data-index-in-node=&quot;29&quot; data-path-to-node=&quot;12,0,1,0&quot;&gt;&lt;span&gt;328,425 kg&lt;/span&gt;&lt;/b&gt;&lt;span&gt;이었습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,0,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-50&quot; data-path-to-node=&quot;12,1,1&quot;&gt;&lt;span data-path-to-node=&quot;12,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,1,1,0&quot;&gt;&lt;span&gt;입력 중량:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 조종사들이 성능 계산 도구(OPT/EFB) 에 입력한 중량은 &lt;/span&gt;&lt;b data-index-in-node=&quot;40&quot; data-path-to-node=&quot;12,1,1,0&quot;&gt;&lt;span&gt;228,800 kg&lt;/span&gt;&lt;/b&gt;&lt;span&gt;이었습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;12,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #006dd7;&quot;&gt;&lt;u&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,2,0&quot;&gt;결과:&lt;/b&gt; 실제보다 무려 &lt;b data-index-in-node=&quot;12&quot; data-path-to-node=&quot;12,2,0&quot;&gt;약 100,000 kg(100톤)&lt;/b&gt; 가볍게 계산되었습니다.&lt;/u&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_aeb2293fa75ea62b-51&quot; data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13,0&quot;&gt;왜 이런 일이 발생했나?&lt;/b&gt; &lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,2&quot;&gt;&lt;span&gt;당시 교관 기장(LTC)은 표준 절차(각자 독립적으로 계산)를 따르지 않고, CDU(Control Display Unit)에 표시된 총중량(GR WT)에서 지상 활주 연료를 암산으로 뺀 뒤, 그 잘못된 숫자를 훈련 기장에게 구두로 불러주었습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,4&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;13,5&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,6&quot;&gt;&lt;span&gt;두 조종사 모두 이 잘못된 숫자(228.8톤)를 각자의 아이패드(EFB)에 입력했기 때문에, 크로스 체크(Cross-check)를 했음에도 오류를 발견하지 못했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,7&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,8&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;14&quot; data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-path-to-node=&quot;14&quot; data-ke-size=&quot;size23&quot;&gt;2.2. 잘못된 이륙 성능 데이터 산출&lt;/h3&gt;
&lt;p data-path-to-node=&quot;15&quot; data-ke-size=&quot;size16&quot;&gt;100톤이나 가볍게 입력된 데이터로 인해, 시스템은 실제 필요한 것보다 훨씬 낮은 속도와 추력을 산출했습니다.&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-path-to-node=&quot;16&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;파라미터&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;잘못된 계산값 (사고 당시)&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;실제 필요값 (정상 계산 시)&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;차이&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,1,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,1,0,0&quot;&gt;이륙 결심 속도 (V1)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,1,1,0&quot;&gt;145 kt&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,1,2,0&quot;&gt;173 kt&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;16,1,3,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,1,3,0,1&quot;&gt;&lt;span&gt;-28 kt&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,2,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,2,0,0&quot;&gt;회전 속도 (VR)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,2,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,2,1,0&quot;&gt;149 kt&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,2,2,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,2,2,0&quot;&gt;181 kt&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;16,2,3,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,2,3,1,0&quot;&gt;&lt;span&gt;-32 kt&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,3,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,3,0,0&quot;&gt;이륙 안전 속도 (V2)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,3,1,0&quot;&gt;156 kt&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,3,2,0&quot;&gt;186 kt&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;16,3,3,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,3,3,0,1&quot;&gt;&lt;span&gt;-30 kt&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,4,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,4,0,0&quot;&gt;가정 온도 (Sel Temp)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,4,1,0&quot;&gt;56&amp;deg;C (추력 낮음)&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,4,2,0&quot;&gt;38&amp;deg;C (추력 높음)&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span&gt;&lt;span data-path-to-node=&quot;16,4,3,0,0&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;16,4,3,0,1&quot;&gt;&lt;span&gt;-18&amp;deg;C&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h3 data-path-to-node=&quot;17&quot; data-ke-size=&quot;size23&quot;&gt;&amp;nbsp;&lt;/h3&gt;
&lt;h3 data-path-to-node=&quot;17&quot; data-ke-size=&quot;size23&quot;&gt;2.3. 무시된 경고: &quot;V-SPEEDS UNAVAILABLE&quot;&lt;/h3&gt;
&lt;p id=&quot;p-rc_aeb2293fa75ea62b-56&quot; data-path-to-node=&quot;18&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;18,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1&quot;&gt;&lt;span&gt;잘못된 데이터를 항공기 컴퓨터(FMS)에 입력하자, CDU 화면에는 &quot;V-SPEEDS UNAVAILABLE&quot; 이라는 메시지가 떴습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 095115.jpg&quot; data-origin-width=&quot;911&quot; data-origin-height=&quot;252&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bBBYRg/dJMcaaYuE0q/AuBro2EZRNVPCZ1jFyAvy0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bBBYRg/dJMcaaYuE0q/AuBro2EZRNVPCZ1jFyAvy0/img.jpg&quot; data-alt=&quot;Source: ANSV(이탈리아 항공안전조사국)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bBBYRg/dJMcaaYuE0q/AuBro2EZRNVPCZ1jFyAvy0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbBBYRg%2FdJMcaaYuE0q%2FAuBro2EZRNVPCZ1jFyAvy0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;911&quot; height=&quot;252&quot; data-filename=&quot;화면 캡처 2026-02-10 095115.jpg&quot; data-origin-width=&quot;911&quot; data-origin-height=&quot;252&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: ANSV(이탈리아 항공안전조사국)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;19&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-57&quot; data-path-to-node=&quot;19,0,1&quot;&gt;&lt;span data-path-to-node=&quot;19,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;19,0,1,0&quot;&gt;&lt;span&gt;의미:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 입력된 추력과 무게로는 현재 활주로 조건에서 안전한 이륙 속도를 계산할 수 없다는 뜻입니다(FMC가 계산 불가)&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,0,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;19,1,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;19,1,0,0&quot;&gt;대응:&lt;/b&gt; 조종사들은 이 메시지의 진정한 의미를 이해하지 못했습니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;19,1,0,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,1,0,2&quot;&gt;&lt;span&gt;그들은 이를 시스템의 사소한 오류로 치부하고 넘어갔습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,1,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;19,1,0,4&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 094414.jpg&quot; data-origin-width=&quot;348&quot; data-origin-height=&quot;561&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/9KB5a/dJMcagRXPnW/lWz4y0PalCUDkG7QfTLuSk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/9KB5a/dJMcagRXPnW/lWz4y0PalCUDkG7QfTLuSk/img.jpg&quot; data-alt=&quot;Source: ANSV(이탈리아 항공안전조사국)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/9KB5a/dJMcagRXPnW/lWz4y0PalCUDkG7QfTLuSk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F9KB5a%2FdJMcagRXPnW%2FlWz4y0PalCUDkG7QfTLuSk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;348&quot; height=&quot;561&quot; data-filename=&quot;화면 캡처 2026-02-10 094414.jpg&quot; data-origin-width=&quot;348&quot; data-origin-height=&quot;561&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: ANSV(이탈리아 항공안전조사국)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;20&quot; data-ke-size=&quot;size23&quot;&gt;2.4. 이륙 및 충돌 (The Tail Strike)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;21&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;21,0,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21,0,0,0&quot;&gt;11:26:36:&lt;/b&gt; 항공기는 &lt;b data-index-in-node=&quot;15&quot; data-path-to-node=&quot;21,0,0,0&quot;&gt;150 kt&lt;/b&gt;에서 기수를 들기 시작했습니다(Rotation). &lt;/span&gt;&lt;span data-path-to-node=&quot;21,0,0,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,0,0,2&quot;&gt;&lt;span&gt;하지만 실제 이 무게의 항공기가 뜨기에는 턱없이 부족한 속도였습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,0,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,0,0,4&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-60&quot; data-path-to-node=&quot;21,1,1&quot;&gt;&lt;span data-path-to-node=&quot;21,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21,1,1,0&quot;&gt;&lt;span&gt;11:26:42:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 양력이 부족한 상태에서 기수만 들리자, 항공기 꼬리 부분(Tail Skid)이 활주로에 닿으며 긁히기 시작했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-61&quot; data-path-to-node=&quot;21,2,1&quot;&gt;&lt;span data-path-to-node=&quot;21,2,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21,2,1,0&quot;&gt;&lt;span&gt;11:26:49:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; &quot;뭔가 이상하다&quot;는 것을 감지한 제3의 조종사(Cruise Captain)가 &quot;TOGA!(최대 추력)&quot; 를 외쳤고, 교관 기장이 이를 수행하며 항공기는 간신히 이륙에 성공했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,2,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,2,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;21,3,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,3,0,1&quot;&gt;&lt;span&gt;이후 항공기는 72톤의 연료를 공중에서 투하(Fuel Dumping)하고 안전하게 회항했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,3,0,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,3,0,3&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-path-to-node=&quot;23&quot; data-ke-size=&quot;size26&quot;&gt;3. 상세 원인 분석 (Root Cause Analysis)&lt;/h2&gt;
&lt;h3 data-path-to-node=&quot;24&quot; data-ke-size=&quot;size23&quot;&gt;3.1. 인적 요인 (Human Factors) &amp;amp; 절차 위반&lt;/h3&gt;
&lt;p id=&quot;p-rc_aeb2293fa75ea62b-63&quot; data-path-to-node=&quot;25&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;25,0&quot;&gt;가장 큰 원인은 **'독립적인 계산 절차의 위반'**입니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;25,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;25,2&quot;&gt;&lt;span&gt;규정상 두 조종사는 각자 데이터를 확인하고 계산해야 했으나, 교관 기장이 값을 '불러주는(Dictation)' 방식을 취함으로써 오류가 전파되었습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;25,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;25,4&quot;&gt;. 이는 조종실 내 위계질서(Authority Gradient)로 인해 훈련 기장이 교관의 잘못된 계산을 의심 없이 받아들이게 만든 환경도 한몫했습니다.&lt;/span&gt;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;26&quot; data-ke-size=&quot;size23&quot;&gt;3.2. 시스템적 한계 (Technical Factors)&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;27&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-64&quot; data-path-to-node=&quot;27,0,1&quot;&gt;&lt;span data-path-to-node=&quot;27,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,0,1,0&quot;&gt;&lt;span&gt;FMC 경고의 모호성:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; &quot;V-SPEEDS UNAVAILABLE&quot; 메시지는 구체적으로 &quot;무게 대비 추력이 부족함&quot;을 직관적으로 알려주지 않았습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-65&quot; data-path-to-node=&quot;27,1,1&quot;&gt;&lt;span data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;span&gt;방어 장치 부재:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 항공기 시스템에는 입력된 무게(228톤)와 실제 항공기 중량(328톤)의 불일치를 감지하거나 경고하는 시스템(OBWBS 등)이 없었습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-path-to-node=&quot;28&quot; data-ke-size=&quot;size23&quot;&gt;3.3. 멘탈 모델의 오류&lt;/h3&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;조종사들은 100톤이라는 거대한 차이를 인지하지 못했습니다. B777-300ER과 같은 대형 기종에서 228톤은 매우 가벼운 무게임에도, 이를 이상하게 여기지 않고 입력했다는 것은 당시 상황 인식이 결여되었음을 시사합니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-path-to-node=&quot;31&quot; data-ke-size=&quot;size26&quot;&gt;4. 시사점 및 대책 (Conclusion &amp;amp; Recommendations)&lt;/h2&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;이 사고는 단순한 계산 실수가 어떻게 대형 사고로 이어질 수 있는지 보여줍니다. ANSV 보고서는 다음과 같은 결론을 내렸습니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;33&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33,0,0&quot;&gt;절차 준수의 중요성:&lt;/b&gt; 성능 계산은 반드시 조종사 각자가 &lt;b data-index-in-node=&quot;31&quot; data-path-to-node=&quot;33,0,0&quot;&gt;독립적&lt;/b&gt;으로 수행하고, 그 결과를 비교해야 합니다. 구두로 숫자를 불러주는 행위는 크로스 체크의 기능을 무력화시킵니다.&lt;br /&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/li&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-66&quot; data-path-to-node=&quot;33,1,1&quot;&gt;&lt;span data-path-to-node=&quot;33,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33,1,1,0&quot;&gt;&lt;span&gt;기술적 보완:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; EASA(유럽항공안전청)는 미래의 항공기 설계에 &lt;/span&gt;&lt;b data-index-in-node=&quot;35&quot; data-path-to-node=&quot;33,1,1,0&quot;&gt;&lt;span&gt;이륙 성능 모니터링 시스템(TOPMS)&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 및 &lt;/span&gt;&lt;b data-index-in-node=&quot;59&quot; data-path-to-node=&quot;33,1,1,0&quot;&gt;&lt;span&gt;온보드 중량 균형 시스템(OBWBS)&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 탑재를 고려하고 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,1,1,2&quot;&gt;.&lt;/span&gt;&lt;br /&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;/li&gt;
&lt;li id=&quot;p-rc_aeb2293fa75ea62b-67&quot; data-path-to-node=&quot;33,2,1&quot;&gt;&lt;span data-path-to-node=&quot;33,2,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33,2,1,0&quot;&gt;&lt;span&gt;LATAM의 조치:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 사고 후 LATAM은 B777 조종실에 &lt;/span&gt;&lt;b data-index-in-node=&quot;33&quot; data-path-to-node=&quot;33,2,1,0&quot;&gt;&lt;span&gt;제3의 iPad&lt;/span&gt;&lt;/b&gt;&lt;span&gt;를 도입하여, 제3의 조종사가 성능 데이터를 독립적으로 검증하도록 절차를 강화했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,2,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,2,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-path-to-node=&quot;34&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34&quot;&gt;Blue Engineer's Note:&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;34&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;34&quot; data-ke-size=&quot;size16&quot;&gt;엔지니어링 관점에서 볼 때, 이 사고는 'Human Error'를 시스템이 걸러내지 못했을 때의 위험성을 경고합니다. 소프트웨어적으로 &quot;입력된 ZFW와 실제 센서로 감지된 하중의 불일치&quot;를 경고하는 로직이나, 이륙 속도 미달 시 조종사에게 더 강력한 시청각 경고를 주는 기술적 발전이 필요해 보입니다.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;35&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;36&quot;&gt;참고 문헌:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;37&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;37,0,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,0,0,1&quot;&gt;&lt;span&gt;ANSV Final Report - Accident Boeing B777-300ER, PT-MUG, 9th July 2024.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;37,0,0,1&quot;&gt;&lt;span&gt;&lt;a href=&quot;https://ansv.it/wp-content/uploads/2026/02/PT-MUG-english.pdf&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://ansv.it/wp-content/uploads/2026/02/PT-MUG-english.pdf&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;&lt;i data-index-in-node=&quot;0&quot; data-path-to-node=&quot;38&quot;&gt;이 포스팅은 항공 안전 증진과 엔지니어링 학습을 목적으로 작성되었습니다.&lt;/i&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;38&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;2&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;2&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;3,1,0&quot;&gt;&lt;span&gt;[Aviation Incident Analysis] A Critical 100-Ton Error: The Full Story of the LATAM B777 Milan Tail Strike&lt;/span&gt;&lt;/b&gt;&lt;span&gt; &lt;/span&gt;&lt;/h3&gt;
&lt;blockquote data-path-to-node=&quot;2&quot; data-ke-style=&quot;style2&quot;&gt;&quot;In-depth analysis of the LATAM B777 tail strike incident in Milan, July 2024&lt;br /&gt;From an engineering perspective, we examine the 100-ton weight discrepancy caused by pilot data entry error (Human Error) and the resulting degradation in takeoff performance.&quot;&lt;/blockquote&gt;
&lt;p data-path-to-node=&quot;2&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;2&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;2&quot;&gt;Hello, this is the Blue Engineer blog.&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;2&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;3&quot; data-ke-size=&quot;size16&quot;&gt;Today, we provide an in-depth analysis of the &lt;b data-index-in-node=&quot;46&quot; data-path-to-node=&quot;3&quot;&gt;LATAM Airlines B777-300ER (PT-MUG) Tail Strike incident&lt;/b&gt; that occurred at Milan Malpensa Airport on July 9, 2024.&lt;/p&gt;
&lt;p data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;This incident is a textbook example demonstrating how a &lt;b data-index-in-node=&quot;56&quot; data-path-to-node=&quot;4&quot;&gt;'critical data entry error (Human Error)'&lt;/b&gt;, rather than a defect in the aircraft system, can endanger a state-of-the-art aircraft. Based on the final report from the ANSV (Italian National Agency for the Safety of Flight), we summarize the event from engineering and operational procedure perspectives.&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;5&quot; data-ke-size=&quot;size23&quot;&gt;1. Incident Overview&lt;/h3&gt;
&lt;p data-path-to-node=&quot;6&quot; data-ke-size=&quot;size16&quot;&gt;On July 9, 2024, LATAM flight LA8073, departing from Milan Malpensa (MXP) for S&amp;atilde;o Paulo (GRU), suffered a tail strike where the tail skid scraped the runway during its takeoff roll. Fortunately, there were no injuries, but the aircraft sustained significant structural damage and returned after dumping fuel.&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-path-to-node=&quot;7&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;Item&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;Details&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,1,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,1,0,0&quot;&gt;Date/Time&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,1,1,0&quot;&gt;July 9, 2024, 11:26 UTC&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,2,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,2,0,0&quot;&gt;Location&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,2,1,0&quot;&gt;Milan Malpensa Airport (RWY 35L)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,3,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,3,0,0&quot;&gt;Aircraft&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,3,1,0&quot;&gt;Boeing 777-300ER (Registration: PT-MUG)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,4,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,4,0,0&quot;&gt;Occupants&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,4,1,0&quot;&gt;398 (Passengers and Crew)&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,5,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,5,0,0&quot;&gt;Damage&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,5,1,0&quot;&gt;Broken tail skid assembly, damaged drain mast, runway surface damage&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,6,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7,6,0,0&quot;&gt;Type&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;7,6,1,0&quot;&gt;Tail Strike during Take-off&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h3 data-path-to-node=&quot;8&quot; data-ke-size=&quot;size23&quot;&gt;2. Sequence of Events&lt;/h3&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;The root cause of the accident began long before takeoff, during the &lt;b data-index-in-node=&quot;69&quot; data-path-to-node=&quot;9&quot;&gt;'data entry'&lt;/b&gt; phase inside the cockpit.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;10&quot; data-ke-size=&quot;size20&quot;&gt;2.1. The Critical 100-ton Error&lt;/h4&gt;
&lt;p data-path-to-node=&quot;11&quot; data-ke-size=&quot;size16&quot;&gt;Before takeoff, the pilots were required to receive the Final Loadsheet and calculate takeoff performance (speeds and thrust).&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;12&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,0,0&quot;&gt;Actual Weight:&lt;/b&gt; The Take-Off Weight (TOW) on the Final Loadsheet was &lt;b data-index-in-node=&quot;68&quot; data-path-to-node=&quot;12,0,0&quot;&gt;328,425 kg&lt;/b&gt;.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,1,0&quot;&gt;Input Weight:&lt;/b&gt; The weight entered by the pilots into the performance calculation tool (OPT/EFB) was &lt;b data-index-in-node=&quot;99&quot; data-path-to-node=&quot;12,1,0&quot;&gt;228,800 kg&lt;/b&gt;.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12,2,0&quot;&gt;Result:&lt;/b&gt; A miscalculation of approximately &lt;b data-index-in-node=&quot;42&quot; data-path-to-node=&quot;12,2,0&quot;&gt;100,000 kg (100 tons)&lt;/b&gt; lighter than actual.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13&quot;&gt;Why did this happen?&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;At the time, the Line Training Captain (LTC) did not follow standard procedures (independent calculation by each pilot). Instead, he mentally subtracted the taxi fuel from the Gross Weight (GR WT) displayed on the CDU (Control Display Unit) and verbally dictated the incorrect number to the trainee captain. Since both pilots entered this wrong number (228.8 tons) into their respective iPads (EFB), the error was not detected even after a cross-check.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;14&quot; data-ke-size=&quot;size20&quot;&gt;2.2. Erroneous Take-off Performance Data&lt;/h4&gt;
&lt;p data-path-to-node=&quot;15&quot; data-ke-size=&quot;size16&quot;&gt;Due to the data input being 100 tons lighter, the system calculated speeds and thrust far lower than what was actually required.&lt;/p&gt;
&lt;table style=&quot;border-collapse: collapse; width: 100%;&quot; border=&quot;1&quot; data-path-to-node=&quot;16&quot; data-ke-align=&quot;alignLeft&quot;&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;b&gt;Parameter&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;Erroneous Calculation (At Incident)&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;Actual Required (Correct Calculation)&lt;/b&gt;&lt;/td&gt;
&lt;td&gt;&lt;b&gt;Difference&lt;/b&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,1,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,1,0,0&quot;&gt;Decision Speed (V1)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,1,1,0&quot;&gt;145 kt&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,1,2,0&quot;&gt;173 kt&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,1,3,0&quot;&gt;-28 kt&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,2,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,2,0,0&quot;&gt;Rotation Speed (VR)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,2,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,2,1,0&quot;&gt;149 kt&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,2,2,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,2,2,0&quot;&gt;181 kt&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,2,3,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,2,3,0&quot;&gt;-32 kt&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,3,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,3,0,0&quot;&gt;Take-off Safety Speed (V2)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,3,1,0&quot;&gt;156 kt&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,3,2,0&quot;&gt;186 kt&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,3,3,0&quot;&gt;-30 kt&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,4,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16,4,0,0&quot;&gt;Assumed Temp (Sel Temp)&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,4,1,0&quot;&gt;56&amp;deg;C (Lower Thrust)&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,4,2,0&quot;&gt;38&amp;deg;C (Higher Thrust)&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;span data-path-to-node=&quot;16,4,3,0&quot;&gt;-18&amp;deg;C&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h4 data-path-to-node=&quot;17&quot; data-ke-size=&quot;size20&quot;&gt;2.3. Ignored Warning: &quot;V-SPEEDS UNAVAILABLE&quot;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;18&quot; data-ke-size=&quot;size16&quot;&gt;When the incorrect data was entered into the aircraft computer (FMS), the message &lt;b data-index-in-node=&quot;82&quot; data-path-to-node=&quot;18&quot;&gt;&quot;V-SPEEDS UNAVAILABLE&quot;&lt;/b&gt; appeared on the CDU screen.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;19&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;19,0,0&quot;&gt;Meaning:&lt;/b&gt; The FMC cannot calculate safe takeoff speeds for the current runway conditions with the entered thrust and weight.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;19,1,0&quot;&gt;Response:&lt;/b&gt; The pilots did not understand the true meaning of this message. They dismissed it as a minor system glitch and proceeded.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;20&quot; data-ke-size=&quot;size20&quot;&gt;2.4. The Tail Strike&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;21&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21,0,0&quot;&gt;11:26:36:&lt;/b&gt; The aircraft began rotation at &lt;b data-index-in-node=&quot;41&quot; data-path-to-node=&quot;21,0,0&quot;&gt;150 kt&lt;/b&gt;. However, this speed was far too low for an aircraft of this actual weight to lift off.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21,1,0&quot;&gt;11:26:42:&lt;/b&gt; As the nose lifted without sufficient lift, the aircraft's tail skid contacted and scraped the runway.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21,2,0&quot;&gt;11:26:49:&lt;/b&gt; Sensing something was wrong (&quot;It's not climbing&quot;), the third pilot (Cruise Captain) shouted &lt;b data-index-in-node=&quot;102&quot; data-path-to-node=&quot;21,2,0&quot;&gt;&quot;TOGA! (Take-off/Go-around thrust).&quot;&lt;/b&gt; The LTC executed this, and the aircraft barely managed to take off.&lt;/li&gt;
&lt;li&gt;Subsequently, the aircraft dumped 72 tons of fuel in the air and returned safely.&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-path-to-node=&quot;22&quot; data-ke-size=&quot;size23&quot;&gt;3. Root Cause Analysis&lt;/h3&gt;
&lt;h4 data-path-to-node=&quot;23&quot; data-ke-size=&quot;size20&quot;&gt;3.1. Human Factors &amp;amp; Procedural Violation&lt;/h4&gt;
&lt;p data-path-to-node=&quot;24&quot; data-ke-size=&quot;size16&quot;&gt;The primary cause was the &lt;b data-index-in-node=&quot;26&quot; data-path-to-node=&quot;24&quot;&gt;violation of independent calculation procedures&lt;/b&gt;. Regulations required both pilots to verify and calculate data separately, but the error propagated because the LTC adopted a method of 'dictating' the values. The cockpit authority gradient likely contributed to an environment where the trainee captain accepted the instructor's incorrect calculation without question.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;25&quot; data-ke-size=&quot;size20&quot;&gt;3.2. Systemic Limitations (Technical Factors)&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;26&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;26,0,0&quot;&gt;Ambiguity of FMC Warnings:&lt;/b&gt; The &quot;V-SPEEDS UNAVAILABLE&quot; message did not intuitively indicate &quot;insufficient thrust for weight.&quot;&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;26,1,0&quot;&gt;Lack of Defense Mechanisms:&lt;/b&gt; The aircraft system lacked a mechanism (such as an On-Board Weight and Balance System - OBWBS) to detect or warn of the discrepancy between the entered weight (228 tons) and the actual aircraft weight (328 tons).&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;27&quot; data-ke-size=&quot;size20&quot;&gt;3.3. Flawed Mental Model&lt;/h4&gt;
&lt;p data-path-to-node=&quot;28&quot; data-ke-size=&quot;size16&quot;&gt;The pilots failed to perceive the massive discrepancy of 100 tons. The fact that they entered 228 tons&amp;mdash;a very light weight for a large aircraft like the B777-300ER&amp;mdash;without suspicion suggests a lack of situational awareness at the time.&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;29&quot; data-ke-size=&quot;size23&quot;&gt;4. Conclusion &amp;amp; Recommendations&lt;/h3&gt;
&lt;p data-path-to-node=&quot;30&quot; data-ke-size=&quot;size16&quot;&gt;This accident illustrates how a simple calculation error can lead to a major accident. The ANSV report concluded with the following points:&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;31&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;31,0,0&quot;&gt;Importance of Adherence to Procedures:&lt;/b&gt; Performance calculations must be performed &lt;b data-index-in-node=&quot;82&quot; data-path-to-node=&quot;31,0,0&quot;&gt;independently&lt;/b&gt; by each pilot, and the results must be compared. The act of verbally dictating numbers neutralizes the function of a cross-check.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;31,1,0&quot;&gt;Technical Improvements:&lt;/b&gt; EASA (European Union Aviation Safety Agency) is considering the implementation of &lt;b data-index-in-node=&quot;106&quot; data-path-to-node=&quot;31,1,0&quot;&gt;Take-Off Performance Monitoring Systems (TOPMS)&lt;/b&gt; and &lt;b data-index-in-node=&quot;158&quot; data-path-to-node=&quot;31,1,0&quot;&gt;On-Board Weight and Balance Systems (OBWBS)&lt;/b&gt; for future aircraft designs.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;31,2,0&quot;&gt;LATAM's Action:&lt;/b&gt; Following the accident, LATAM introduced a &lt;b data-index-in-node=&quot;59&quot; data-path-to-node=&quot;31,2,0&quot;&gt;third iPad&lt;/b&gt; in the B777 cockpit, reinforcing procedures for the third pilot to independently verify performance data.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;32&quot;&gt;Blue Engineer's Note:&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;From an engineering perspective, this accident warns of the dangers when a system fails to filter out 'Human Error.' There is a need for technological advancements, such as software logic that warns of discrepancies between entered ZFW and sensor-detected loads, or stronger audio-visual warnings for pilots when takeoff speeds are insufficient.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;33&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;34&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34&quot;&gt;References:&lt;/b&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;35&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;ANSV Final Report - Accident Boeing B777-300ER, PT-MUG, 9th July 2024.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;&lt;i data-index-in-node=&quot;0&quot; data-path-to-node=&quot;36&quot;&gt;This post is written for the purpose of promoting aviation safety and engineering learning.&lt;/i&gt;&lt;/p&gt;</description>
      <category>항공 사고 분석</category>
      <category>B777</category>
      <category>Blue Engineer</category>
      <category>FMS오류</category>
      <category>LATAM</category>
      <category>Tailstrike</category>
      <category>라탐항공</category>
      <category>이륙성능계산</category>
      <category>항공사고분석</category>
      <category>항공안전</category>
      <category>휴먼에러</category>
      <author>Blue Engineer</author>
      <guid isPermaLink="true">https://aviationtechlab.tistory.com/4</guid>
      <comments>https://aviationtechlab.tistory.com/4#entry4comment</comments>
      <pubDate>Tue, 10 Feb 2026 09:55:47 +0900</pubDate>
    </item>
    <item>
      <title>[항공 기술 시리즈 #02] 제트 추진 이론과 항공기 엔진의 본질 (Jet Propulsion Theory &amp;amp; What is a Jet Engine?)</title>
      <link>https://aviationtechlab.tistory.com/3</link>
      <description>&lt;h2 data-path-to-node=&quot;5&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;4&quot;&gt;[항공 기술 시리즈 #02] 제트 추진 이론과 항공기 엔진의 본질 (Jet Propulsion Theory &amp;amp; What is a Jet Engine?)&lt;/b&gt;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p style=&quot;text-align: right;&quot; data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;4&quot;&gt;작성자:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Blue Engineer&lt;/span&gt;&amp;nbsp;|&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-index-in-node=&quot;15&quot; data-path-to-node=&quot;4&quot;&gt;카테고리:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;항공우주/Gas Turbine Engine |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-index-in-node=&quot;36&quot; data-path-to-node=&quot;4&quot;&gt;작성일:&lt;/b&gt;&lt;span style=&quot;background-color: #ffffff; color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;2026. 02. 10.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;안녕하세요! 항공기의 심장을 탐구하는 &lt;b data-index-in-node=&quot;21&quot; data-path-to-node=&quot;5&quot;&gt;Blue Engineer&lt;/b&gt;입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;5&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;6&quot; data-ke-size=&quot;size16&quot;&gt;항공기가 거대한 몸체를 이끌고 하늘로 솟구칠 때, 그 뒤편에서는 엄청난 속도의 가스가 뿜어져 나옵니다. 우리는 이를 '제트'라고 부르죠. 오늘은 이 강력한 힘이 어떤 물리 법칙을 통해 생성되는지, 그리고 왜 현대 항공기가 이 방식을 선택했는지 구체적으로 살펴보겠습니다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-path-to-node=&quot;8&quot; data-ke-size=&quot;size26&quot;&gt;1. 제트 추진 이론 (Jet Propulsion Theory)&lt;/h2&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-29&quot; data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;9,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,1&quot;&gt;&lt;span&gt;제트 추진은 간단히 말해 &lt;/span&gt;&lt;b data-index-in-node=&quot;14&quot; data-path-to-node=&quot;9,1&quot;&gt;&lt;span&gt;압력을 받는 가스나 액체의 질량이 제트 노즐(Jet nozzle)이라는 구멍을 통해 빠져나갈 때, 그 흐름의 반대 방향으로 발생하는 추진력&lt;/span&gt;&lt;/b&gt;&lt;span&gt;을 의미합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;9,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;balloon2.gif&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;174&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lRqMQ/dJMcajgMN6q/steUtkqQXlOr6bjjf5oY81/img.gif&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lRqMQ/dJMcajgMN6q/steUtkqQXlOr6bjjf5oY81/img.gif&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lRqMQ/dJMcajgMN6q/steUtkqQXlOr6bjjf5oY81/img.gif&quot; srcset=&quot;https://blog.kakaocdn.net/dn/lRqMQ/dJMcajgMN6q/steUtkqQXlOr6bjjf5oY81/img.gif&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;453&quot; height=&quot;306&quot; data-filename=&quot;balloon2.gif&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;174&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;p data-path-to-node=&quot;10&quot; data-ke-size=&quot;size16&quot;&gt;이해를 돕기 위해 우리 주변의 예를 들어보겠습니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;11&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;11,0,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;11,0,0,0&quot;&gt;소방 호스:&lt;/b&gt; 고압의 물을 뿜어내는 소방 호스의 노즐은 뒤로 밀려나려는 힘이 강해 사람이 붙잡기 힘듭니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;11,0,0,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,0,0,2&quot;&gt;&lt;span&gt;노즐을 놓치면 땅 위에서 멋대로 요동치는데, 이것이 바로 제트 추진의 힘입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,0,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,0,0,4&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;11,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;11,1,1,0&quot;&gt;&lt;span&gt;로켓:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 대기권 밖으로 솟구치는 로켓의 추력 역시 동일한 원리입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;11,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-path-to-node=&quot;12&quot; data-ke-size=&quot;size23&quot;&gt;뉴턴의 운동 법칙과 반작용 엔진&lt;/h3&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-32&quot; data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,1&quot;&gt;&lt;span&gt;모든 제트 추진 장치는 본질적으로 반작용 엔진(Reaction engine) 입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;13,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,5&quot;&gt;&lt;span&gt;이는 1687년 아이작 뉴턴 경이 정립한 운동 법칙을 실용적으로 응용한 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-33&quot; data-path-to-node=&quot;14&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;14,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,1&quot;&gt;&lt;span&gt;역사적으로 보면, 기원전 250년경 알렉산드리아의 헤론(Heron) 이 만든 에올리파일(Aeolipile) 이 최초의 반작용 엔진으로 기록되어 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;14,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,5&quot;&gt;&lt;span&gt;증기가 굽은 튜브(노즐)를 통해 빠져나가면서 구체를 회전시키는 방식이었죠&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;14,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,9&quot;&gt;&lt;span&gt;이후 뉴턴 본인도 마차 위에 증기 보일러를 얹어 뒤로 증기를 내뿜어 전진시키려 했던 '뉴턴의 마차'를 고안하며 오늘날 제트 엔진의 선구적인 아이디어를 제시하기도 했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;14,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 084659.jpg&quot; data-origin-width=&quot;762&quot; data-origin-height=&quot;406&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Stgt5/dJMcadHEe0q/lJCfzsoayB0hrKOuwwk3zK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Stgt5/dJMcadHEe0q/lJCfzsoayB0hrKOuwwk3zK/img.jpg&quot; data-alt=&quot;알렉산드리아의 헤론(Heron) / 에올리파일(Aeolipile)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Stgt5/dJMcadHEe0q/lJCfzsoayB0hrKOuwwk3zK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FStgt5%2FdJMcadHEe0q%2FlJCfzsoayB0hrKOuwwk3zK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;524&quot; height=&quot;279&quot; data-filename=&quot;화면 캡처 2026-02-10 084659.jpg&quot; data-origin-width=&quot;762&quot; data-origin-height=&quot;406&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;알렉산드리아의 헤론(Heron) / 에올리파일(Aeolipile)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;newton_steamwagon.jpg&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;203&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bow4zB/dJMcacWiEhH/qZyJ72a6oLk7GhwOsnvYk1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bow4zB/dJMcacWiEhH/qZyJ72a6oLk7GhwOsnvYk1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bow4zB/dJMcacWiEhH/qZyJ72a6oLk7GhwOsnvYk1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbow4zB%2FdJMcacWiEhH%2FqZyJ72a6oLk7GhwOsnvYk1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;481&quot; height=&quot;284&quot; data-filename=&quot;newton_steamwagon.jpg&quot; data-origin-width=&quot;344&quot; data-origin-height=&quot;203&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/div&gt;
&lt;div&gt;&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;/div&gt;
&lt;h2 data-path-to-node=&quot;16&quot; data-ke-size=&quot;size26&quot;&gt;2. 항공기용 제트 엔진의 역사 (Jet Engines for Aircraft)&lt;/h2&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-34&quot; data-path-to-node=&quot;17&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;17,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,1&quot;&gt;&lt;span&gt;제트 추진 항공기가 실용화된 것은 1940년대 중반이지만, 그 이론적 토대는 훨씬 이전부터 닦여 왔습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;18&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;18,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;18,0,1,0&quot;&gt;&lt;span&gt;레네 로랭(Rene Lorin, 1908):&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 프랑스의 이 엔지니어는 피스톤 엔진으로 공기를 압축한 뒤 연료와 섞어 태워 노즐로 배출하는 방식을 처음 제안했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,0,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot; data-path-to-node=&quot;18,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;18,1,1,0&quot;&gt;&lt;span&gt;프랭크 휘틀(Sir Frank Whittle) &amp;amp; 한스 폰 오하인(Hans von Ohain):&lt;/span&gt;&lt;/b&gt;&lt;span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;영국과 독일에서 각각 독립적으로 항공기용 제트 엔진을 설계했습니다&lt;/span&gt;&lt;/span&gt;.&amp;nbsp;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;18,1,2&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;18,1,2,0,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1,2,0,0,1&quot;&gt;&lt;span&gt;휘틀은 1929년 원심식 압축기를 이용한 터보제트 특허를 냈고, 1941년 'Gloster G.40' 기체로 첫 비행에 성공했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1,2,0,0,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1,2,0,0,3&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;18,1,2,1,0,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1,2,1,0,1&quot;&gt;&lt;span&gt;폰 오하인은 1939년 'Heinkel He 178'에 HeS 3B 엔진을 탑재해 휘틀보다 앞서 초도 비행을 기록했습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1,2,1,0,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1,2,1,0,3&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;18&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;19,1&quot;&gt;재미있는 점은 초기 영국 엔진은 원심식 압축기(Centrifugal compressor) 를 사용한 반면, 독일은 더 발전된 형태인 축류식 압축기(Axial-flow compressor) 를 채택했다는 것입니다&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;19,2&quot;&gt;&lt;/span&gt;&lt;span style=&quot;letter-spacing: 0px;&quot; data-path-to-node=&quot;19,3&quot;&gt;. 이 차이가 현대 엔진 설계의 갈림길이 되었습니다.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;div&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 085552.jpg&quot; data-origin-width=&quot;934&quot; data-origin-height=&quot;299&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3iyo5/dJMcadgCkBG/dsIuklCGIYne70xUPr8gWk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3iyo5/dJMcadgCkBG/dsIuklCGIYne70xUPr8gWk/img.jpg&quot; data-alt=&quot;Heinkel He 178 &amp;amp;amp; HeS 3B 엔진&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3iyo5/dJMcadgCkBG/dsIuklCGIYne70xUPr8gWk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3iyo5%2FdJMcadgCkBG%2FdsIuklCGIYne70xUPr8gWk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;934&quot; height=&quot;299&quot; data-filename=&quot;화면 캡처 2026-02-10 085552.jpg&quot; data-origin-width=&quot;934&quot; data-origin-height=&quot;299&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Heinkel He 178 &amp;amp; HeS 3B 엔진&lt;/figcaption&gt;
&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 085817.jpg&quot; data-origin-width=&quot;988&quot; data-origin-height=&quot;234&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkusqJ/dJMcai91Cjs/iNsBSJdKO3VK7CL3kVk5l1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkusqJ/dJMcai91Cjs/iNsBSJdKO3VK7CL3kVk5l1/img.jpg&quot; data-alt=&quot;Gloster G.40&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkusqJ/dJMcai91Cjs/iNsBSJdKO3VK7CL3kVk5l1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbkusqJ%2FdJMcai91Cjs%2FiNsBSJdKO3VK7CL3kVk5l1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;988&quot; height=&quot;234&quot; data-filename=&quot;화면 캡처 2026-02-10 085817.jpg&quot; data-origin-width=&quot;988&quot; data-origin-height=&quot;234&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Gloster G.40&lt;/figcaption&gt;
&lt;/figure&gt;

&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;/div&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;21&quot; data-ke-size=&quot;size26&quot;&gt;3. 제트 엔진이란 무엇인가? (What is a Jet Engine?)&lt;/h2&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-40&quot; data-path-to-node=&quot;22&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;22,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1&quot;&gt;&lt;span&gt;피스톤 엔진과 제트 엔진은 연료와 공기를 태워 에너지를 추진력으로 바꾼다는 점에서는 같습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,3&quot;&gt;. 하지만 에너지를 전달하는 방식에서 결정적인 차이가 발생합니다.&lt;/span&gt;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;23&quot; data-ke-size=&quot;size23&quot;&gt;피스톤 엔진 vs 가스 터빈 엔진&lt;/h3&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;24&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_c3a5482adf2acc20-41&quot; data-path-to-node=&quot;24,0,1&quot;&gt;&lt;span data-path-to-node=&quot;24,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;24,0,1,0&quot;&gt;&lt;span&gt;피스톤 엔진:&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 연소 에너지를 기계적 에너지로 바꾸어 프로펠러를 돌립니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,0,1,2&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;24,0,1,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,0,1,4&quot;&gt;&lt;span&gt;프로펠러는 &lt;/span&gt;&lt;b data-index-in-node=&quot;6&quot; data-path-to-node=&quot;24,0,1,4&quot;&gt;&lt;span&gt;많은 양의 공기를 비교적 적은 속도로 가속&lt;/span&gt;&lt;/b&gt;&lt;span&gt;시켜 추진력을 얻습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,0,1,5&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,0,1,6&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;24,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;24,1,1,0&quot;&gt;&lt;span&gt;가스 터빈(터보제트):&lt;/span&gt;&lt;/b&gt;&lt;span&gt; &lt;/span&gt;&lt;b data-index-in-node=&quot;13&quot; data-path-to-node=&quot;24,1,1,0&quot;&gt;&lt;span&gt;적은 양의 공기를 매우 큰 속도로 가속&lt;/span&gt;&lt;/b&gt;&lt;span&gt;시켜 직접적인 추력을 만들어냅니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;24,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 data-path-to-node=&quot;25&quot; data-ke-size=&quot;size23&quot;&gt;터보제트 엔진의 구조와 작동 원리&lt;/h3&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-43&quot; data-path-to-node=&quot;26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;26,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,1&quot;&gt;&lt;span&gt;가장 단순한 형태인 터보제트 엔진은 양끝이 뚫린 원통형 케이스 안에 다음과 같은 주요 부품들이 직렬로 배치되어 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;27&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li id=&quot;p-rc_c3a5482adf2acc20-44&quot; data-path-to-node=&quot;27,0,1&quot;&gt;&lt;span data-path-to-node=&quot;27,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,0,1,0&quot;&gt;&lt;span&gt;압축기(Compressor):&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 전방에서 들어온 대량의 공기를 받아 압력과 온도를 높입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_c3a5482adf2acc20-45&quot; data-path-to-node=&quot;27,1,1&quot;&gt;&lt;span data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;span&gt;연소실(Combustion Chamber):&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 압축된 공기에 연료를 뿌리고 태워 고온&amp;middot;고압의 가스를 생성합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;27,2,0,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,2,0,0&quot;&gt;터빈(Turbine):&lt;/b&gt; 고속의 연소 가스가 터빈을 지나며 회전력을 발생시킵니다. &lt;/span&gt;&lt;span data-path-to-node=&quot;27,2,0,1&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,2,0,2&quot;&gt;&lt;span&gt;이 회전력은 같은 축에 연결된 압축기를 돌리는 데 사용됩니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,2,0,3&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,2,0,4&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_c3a5482adf2acc20-47&quot; data-path-to-node=&quot;27,3,1&quot;&gt;&lt;span data-path-to-node=&quot;27,3,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,3,1,0&quot;&gt;&lt;span&gt;배기 덕트 및 노즐(Exhaust &amp;amp; Jet Nozzle):&lt;/span&gt;&lt;/b&gt;&lt;span&gt; 터빈을 지나고 남은 에너지를 가진 가스가 노즐을 통해 밖으로 분출되며 추력을 발생시킵니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,3,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,3,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-48&quot; data-path-to-node=&quot;28&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;28,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,1&quot;&gt;&lt;span&gt;핵심은 &lt;/span&gt;&lt;b data-index-in-node=&quot;4&quot; data-path-to-node=&quot;28,1&quot;&gt;&lt;span&gt;터빈과 압축기가 같은 샤프트(Shaft)에 장착되어 하나의 유닛으로 작동&lt;/span&gt;&lt;/b&gt;&lt;span&gt;한다는 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;28,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,5&quot;&gt;&lt;span&gt;따라서 싱글 압축기 터보제트 엔진은 구조적으로는 &lt;/span&gt;&lt;b data-index-in-node=&quot;27&quot; data-path-to-node=&quot;28,5&quot;&gt;&lt;span&gt;움직이는 주요 부품이 단 하나&lt;/span&gt;&lt;/b&gt;&lt;span&gt;라고도 볼 수 있습니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;28,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2 data-path-to-node=&quot;30&quot; data-ke-size=&quot;size26&quot;&gt;4. Blue Engineer의 기술 인사이트: 왜 '마력'이 아닌 '추력'인가?&lt;/h2&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-49&quot; data-path-to-node=&quot;31&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;31,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,1&quot;&gt;&lt;span&gt;우리는 흔히 엔진의 힘을 '마력(Horsepower)'으로 표현하지만, 제트 엔진의 출력 단위는 **'파운드(Pounds of Thrust)'**입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;32,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;32,1&quot;&gt;&lt;span&gt;마력은 시간과 거리의 개념이 포함된 일의 양&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-10 083450.jpg&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crLtYk/dJMcac9NIVu/knUzJIR5pRtOUro4tThLL1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crLtYk/dJMcac9NIVu/knUzJIR5pRtOUro4tThLL1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crLtYk/dJMcac9NIVu/knUzJIR5pRtOUro4tThLL1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrLtYk%2FdJMcac9NIVu%2FknUzJIR5pRtOUro4tThLL1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;139&quot; height=&quot;47&quot; data-filename=&quot;화면 캡처 2026-02-10 083450.jpg&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-path-to-node=&quot;32&quot; data-ke-style=&quot;style3&quot;&gt;&amp;nbsp;P = Power, F = Force, D = Distance, T = Time&lt;/blockquote&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;32&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;32,1&quot;&gt;&lt;span&gt;을 측정합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;32,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;32,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;32,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;32,5&quot;&gt;&lt;span&gt;하지만 지상에서 정지한 채 엔진만 가동 중인 제트기는 이동 거리(&lt;/span&gt;&lt;span data-index-in-node=&quot;36&quot; data-math=&quot;D&quot;&gt;D&lt;/span&gt;&lt;span&gt;)가 '0'이므로, 물리적인 마력 계산식으로는 힘이 '0'으로 나옵니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;32,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;32,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;33&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-51&quot; data-path-to-node=&quot;33&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;33,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,1&quot;&gt;&lt;span&gt;그러나 엔진은 분명히 마운트를 밀어내고 있으며, 브레이크를 풀면 앞으로 나아갑니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;33,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,5&quot;&gt;&lt;span&gt;그래서 제트 엔진은 엔진이 만들어내는 직접적인 밀어내는 힘, 즉 추력(Thrust) 을 측정 단위로 사용합니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;33,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-path-to-node=&quot;35&quot; data-ke-size=&quot;size26&quot;&gt;마치며&lt;/h2&gt;
&lt;p data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;오늘 포스팅에서는 제트 추진의 물리적 원리와 항공기 엔진의 기본 구조를 살펴보았습니다. 요약하자면, 제트 엔진은 공기를 압축하고 가열하여 초고속으로 내뱉는 '반작용의 장치' 입니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_c3a5482adf2acc20-52&quot; data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;37,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,1&quot;&gt;&lt;span&gt;이 과정에서 압축기를 돌리기 위해 터빈이 얼마나 많은 에너지를 흡수하는지(예: 10,000파운드 추력을 위해 약 35,000마력이 압축기 구동에 소모됨)를 이해한다면, 가스 터빈 엔진의 경이로움을 새삼 느끼게 될 것입니다&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;37,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;7&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;7&quot;&gt;[Aviation Tech Series #02] Jet Propulsion Theory and the Essence of Aircraft Engines&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;8&quot; data-ke-size=&quot;size16&quot;&gt;Hello, this is &lt;b data-index-in-node=&quot;15&quot; data-path-to-node=&quot;8&quot;&gt;Blue Engineer&lt;/b&gt;, delivering the core insights of aviation engineering.&lt;/p&gt;
&lt;p data-path-to-node=&quot;9&quot; data-ke-size=&quot;size16&quot;&gt;In our previous post, we traced the historical flow of gas turbine engines. Today, we will dive deep into the &lt;b data-index-in-node=&quot;110&quot; data-path-to-node=&quot;9&quot;&gt;Jet Propulsion Theory&lt;/b&gt;, the physical foundation of engine operation, and explore the fundamental question: &lt;b data-index-in-node=&quot;216&quot; data-path-to-node=&quot;9&quot;&gt;&quot;What exactly is a jet engine?&quot;&lt;/b&gt;&lt;/p&gt;
&lt;p data-path-to-node=&quot;10&quot; data-ke-size=&quot;size16&quot;&gt;For those aspiring to be aircraft mechanics or engineers, the concepts covered today are the bedrock of all future aerodynamic studies.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;12&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;12&quot;&gt;1. Jet Propulsion Theory: The Art of Action and Reaction&lt;/b&gt;&lt;/h3&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-100&quot; data-path-to-node=&quot;13&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;13,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,1&quot;&gt;&lt;span&gt;Jet propulsion is essentially the propelling force generated in the direction opposite to the flow of a mass of gas or liquid under pressure escaping through an opening called a jet nozzle&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;13,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p data-path-to-node=&quot;14&quot; data-ke-size=&quot;size16&quot;&gt;To help you understand, consider these everyday examples:&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;15&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;15,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15,0,1,0&quot;&gt;&lt;span&gt;Fire Hose&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: The force that makes a high-pressure water nozzle difficult to hold or causes it to flop around on the ground is due to jet propulsion&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,0,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;15,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15,1,1,0&quot;&gt;&lt;span&gt;Rocket&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: The thrust that sends a rocket shooting skyward is another prime example of the same principle&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;15,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;16&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;16&quot;&gt;Newton&amp;rsquo;s Laws of Motion and Reaction Engines&lt;/b&gt;&lt;/h4&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-103&quot; data-path-to-node=&quot;17&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;17,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,1&quot;&gt;&lt;span&gt;Regardless of its form, any device utilizing jet propulsion is essentially a &lt;/span&gt;&lt;b data-index-in-node=&quot;77&quot; data-path-to-node=&quot;17,1&quot;&gt;&lt;span&gt;reaction engine&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;17,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,5&quot;&gt;&lt;span&gt;It operates through the practical application of the laws of motion first stated by Sir Isaac Newton in 1687&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;17,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-104&quot; data-path-to-node=&quot;18&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;18,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,1&quot;&gt;&lt;span&gt;Historically, the first known reaction engine, the &lt;/span&gt;&lt;b data-index-in-node=&quot;51&quot; data-path-to-node=&quot;18,1&quot;&gt;&lt;span&gt;Aeolipile&lt;/span&gt;&lt;/b&gt;&lt;span&gt;, was built by Heron of Alexandria around 250 B.C.&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;18,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,5&quot;&gt;&lt;span&gt;It used steam escaping from bent tubes on a sphere to create a force that caused the sphere to rotate&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;18,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,9&quot;&gt;&lt;span&gt;Newton later applied this same principle when he designed a steam-jet-propelled wagon, though it was unfortunately underpowered&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;18,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;20&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;20&quot;&gt;2. History of Jet Engines for Aircraft&lt;/b&gt;&lt;/h3&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-105&quot; data-path-to-node=&quot;21&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;21,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,1&quot;&gt;&lt;span&gt;While jet-propelled aircraft didn't become practical until the mid-1940s, the history of gas turbine propulsion goes back much further&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;21,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;22&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;22,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;22,0,1,0&quot;&gt;&lt;span&gt;Rene Lorin (1908)&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: Proposed using a piston engine to compress air, which would then be burned to produce pulses of hot gases for propulsion&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,0,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot; data-path-to-node=&quot;22,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;22,1,1,0&quot;&gt;&lt;span&gt;Frank Whittle &amp;amp; Hans von Ohain&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: The true pioneers who designed jet propulsion systems capable of powering airplanes&lt;/span&gt;&lt;/span&gt;.
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;22,1,2&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_dfd7d6359d46bf68-108&quot; data-path-to-node=&quot;22,1,2,0,1&quot;&gt;&lt;span data-path-to-node=&quot;22,1,2,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;22,1,2,0,1,0&quot;&gt;&lt;span&gt;Whittle (UK)&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: Filed a patent for a turbojet with a centrifugal compressor in 1929&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1,2,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1,2,0,1,2&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;22,1,2,0,1,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1,2,0,1,4&quot;&gt;&lt;span&gt;His engine, the W.1, flew in May 1941&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1,2,0,1,5&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1,2,0,1,6&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li&gt;&lt;span data-path-to-node=&quot;22,1,2,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;22,1,2,1,1,0&quot;&gt;&lt;span&gt;Von Ohain (Germany)&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: Ran his first demonstration engine in 1937, and his flight engine, the HeS 3B, powered the Heinkel He 178 in August 1939&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1,2,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;22,1,2,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-110&quot; data-path-to-node=&quot;23&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;23,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,1&quot;&gt;&lt;span&gt;Notably, early British production engines used &lt;/span&gt;&lt;b data-index-in-node=&quot;47&quot; data-path-to-node=&quot;23,1&quot;&gt;&lt;span&gt;centrifugal compressors&lt;/span&gt;&lt;/b&gt;&lt;span&gt;, while German engines employed the more advanced &lt;/span&gt;&lt;b data-index-in-node=&quot;120&quot; data-path-to-node=&quot;23,1&quot;&gt;&lt;span&gt;axial-flow compressors&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;23,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;hr data-path-to-node=&quot;24&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;25&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;25&quot;&gt;3. What is a Jet Engine?&lt;/b&gt;&lt;/h3&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-111&quot; data-path-to-node=&quot;26&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;26,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,1&quot;&gt;&lt;span&gt;Both piston engines and gas turbines develop power by burning a mixture of fuel and air&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;26,3&quot;&gt;. However, the way they impart propulsion is different.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;27&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li id=&quot;p-rc_dfd7d6359d46bf68-112&quot; data-path-to-node=&quot;27,0,1&quot;&gt;&lt;span data-path-to-node=&quot;27,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,0,1,0&quot;&gt;&lt;span&gt;Piston Engine&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: Converts combustion energy into mechanical energy to turn a propeller&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,2&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,3&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,4&quot;&gt;&lt;span&gt;The propeller imparts a &lt;/span&gt;&lt;b data-index-in-node=&quot;24&quot; data-path-to-node=&quot;27,0,1,4&quot;&gt;&lt;span&gt;small acceleration to a large mass of air&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,5&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,0,1,6&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_dfd7d6359d46bf68-113&quot; data-path-to-node=&quot;27,1,1&quot;&gt;&lt;span data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;span&gt;Gas Turbine (Turbojet)&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: Imparts a &lt;/span&gt;&lt;b data-index-in-node=&quot;34&quot; data-path-to-node=&quot;27,1,1,0&quot;&gt;&lt;span&gt;large acceleration to a smaller mass of air&lt;/span&gt;&lt;/b&gt;&lt;span&gt;, producing thrust directly&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;27,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;28&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;28&quot;&gt;Structure of a Basic Turbojet&lt;/b&gt;&lt;/h4&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-114&quot; data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;29,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,1&quot;&gt;&lt;span&gt;The simplest gas turbine is the turbojet, consisting of a horizontal &quot;engine case&quot; open at both ends&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;29,3&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;30&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li id=&quot;p-rc_dfd7d6359d46bf68-115&quot; data-path-to-node=&quot;30,0,1&quot;&gt;&lt;span data-path-to-node=&quot;30,0,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,0,1,0&quot;&gt;&lt;span&gt;Compressor&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: Located in the forward section, it raises the pressure and temperature of incoming air&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,0,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,0,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_dfd7d6359d46bf68-116&quot; data-path-to-node=&quot;30,1,1&quot;&gt;&lt;span data-path-to-node=&quot;30,1,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,1,1,0&quot;&gt;&lt;span&gt;Combustor&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: Fuel is sprayed and burned with the compressed air to produce hot, expanding gases&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,1,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,1,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_dfd7d6359d46bf68-117&quot; data-path-to-node=&quot;30,2,1&quot;&gt;&lt;span data-path-to-node=&quot;30,2,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,2,1,0&quot;&gt;&lt;span&gt;Turbine&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: These driving turbines extract power from the gases to drive the compressor&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,2,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,2,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;li id=&quot;p-rc_dfd7d6359d46bf68-118&quot; data-path-to-node=&quot;30,3,1&quot;&gt;&lt;span data-path-to-node=&quot;30,3,1,0&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,3,1,0&quot;&gt;&lt;span&gt;Exhaust/Jet Nozzle&lt;/span&gt;&lt;/b&gt;&lt;span&gt;: The gases are expelled at high velocity through the rear to create thrust&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,3,1,1&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;30,3,1,2&quot;&gt;.&lt;/span&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-119&quot; data-path-to-node=&quot;31&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;31,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,1&quot;&gt;&lt;span&gt;Because the turbine and compressor are mounted on the same shaft, they operate as a single unit&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;31,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,5&quot;&gt;&lt;span&gt;Thus, a single-compressor turbojet essentially has only &lt;/span&gt;&lt;b data-index-in-node=&quot;56&quot; data-path-to-node=&quot;31,5&quot;&gt;&lt;span&gt;one major moving part&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;31,7&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;33&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;33&quot;&gt;4. Technical Insight: Why Thrust, Not Horsepower?&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;34&quot; data-ke-size=&quot;size16&quot;&gt;Why do we measure jet engines in &lt;b data-index-in-node=&quot;33&quot; data-path-to-node=&quot;34&quot;&gt;pounds of thrust&lt;/b&gt; instead of horsepower?&lt;/p&gt;
&lt;p data-path-to-node=&quot;35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;35,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,1&quot;&gt;&lt;span&gt;Power is the rate of doing work&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;47&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3jjgE/dJMcahJ67qX/9Umn004X1fd5jRJXX2iZdK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3jjgE/dJMcahJ67qX/9Umn004X1fd5jRJXX2iZdK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3jjgE/dJMcahJ67qX/9Umn004X1fd5jRJXX2iZdK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3jjgE%2FdJMcahJ67qX%2F9Umn004X1fd5jRJXX2iZdK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;139&quot; height=&quot;47&quot; data-origin-width=&quot;139&quot; data-origin-height=&quot;47&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;blockquote data-path-to-node=&quot;35&quot; data-ke-style=&quot;style3&quot;&gt;&amp;nbsp;P = Power, F = Force, D = Distance, T = Time&lt;/blockquote&gt;
&lt;p data-path-to-node=&quot;35&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-120&quot; data-path-to-node=&quot;35&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;35,1&quot;&gt;&lt;span&gt;, involving both time and distance&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;35,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,5&quot;&gt;&lt;span&gt;When a jet aircraft is stationary on the ground with the engine running, the distance element is zero&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;35,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,9&quot;&gt;&lt;span&gt;According to the standard equation, &quot;no power&quot; is being developed&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;35,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&amp;nbsp;&lt;/div&gt;
&lt;p id=&quot;p-rc_dfd7d6359d46bf68-121&quot; data-path-to-node=&quot;36&quot; data-ke-size=&quot;size16&quot;&gt;&lt;span data-path-to-node=&quot;36,0&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,1&quot;&gt;&lt;span&gt;However, we know the engine is pushing against its mounts with immense force&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,2&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,3&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;36,4&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,5&quot;&gt;&lt;span&gt;Therefore, &lt;/span&gt;&lt;b data-index-in-node=&quot;11&quot; data-path-to-node=&quot;36,5&quot;&gt;&lt;span&gt;thrust in pounds&lt;/span&gt;&lt;/b&gt;&lt;span&gt; is used as the accepted measure of the propulsive force for turbojets and turbofans&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,6&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,7&quot;&gt;. &lt;/span&gt;&lt;span data-path-to-node=&quot;36,8&quot;&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,9&quot;&gt;&lt;span&gt;To give you an idea of the internal energy, a moderately large engine producing 10,000 lbs of thrust may require the turbine to generate &lt;/span&gt;&lt;b data-index-in-node=&quot;137&quot; data-path-to-node=&quot;36,9&quot;&gt;&lt;span&gt;35,000 shaft horsepower&lt;/span&gt;&lt;/b&gt;&lt;span&gt; just to drive the compressor&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,10&quot;&gt;&lt;span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span data-path-to-node=&quot;36,11&quot;&gt;.&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;&lt;/div&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 data-path-to-node=&quot;38&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;38&quot;&gt;Conclusion&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;39&quot; data-ke-size=&quot;size16&quot;&gt;Today, we explored the physical principles of jet propulsion and the basic structure of the engine. In summary, a jet engine is a &quot;reaction device&quot; that compresses, heats, and expels air at incredible velocities.&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;Thank you for joining this journey into aviation technology. This has been &lt;b data-index-in-node=&quot;75&quot; data-path-to-node=&quot;41&quot;&gt;Blue Engineer&lt;/b&gt;.&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;#가스터빈엔진 #제트엔진원리 #항공공학 #JetPropulsion #항공정비사 #BlueEngineer #항공기술 #뉴턴의운동법칙 #추력 #항공산업역사 #GasTurbineTheory #항공우주공학 #정비사공부 #공학블로그&lt;/p&gt;</description>
      <category>항공기 엔진 (Gas Turbine Engine)</category>
      <category>BlueEngineer</category>
      <category>JetPropulsion</category>
      <category>가스터빈엔진</category>
      <category>뉴턴의운동법칙</category>
      <category>제트엔진원리</category>
      <category>추력</category>
      <category>항공공학</category>
      <category>항공기술</category>
      <category>항공산업역사</category>
      <category>항공정비사</category>
      <author>Blue Engineer</author>
      <guid isPermaLink="true">https://aviationtechlab.tistory.com/3</guid>
      <comments>https://aviationtechlab.tistory.com/3#entry3comment</comments>
      <pubDate>Tue, 10 Feb 2026 09:08:00 +0900</pubDate>
    </item>
    <item>
      <title>[항공 기술 시리즈 #01] 가스 터빈 엔진의 정의와 역사: 제트 추진의 기원을 찾아서</title>
      <link>https://aviationtechlab.tistory.com/2</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;0&quot;&gt;[항공&amp;nbsp;기술&amp;nbsp;시리즈&amp;nbsp;#01]&amp;nbsp;가스&amp;nbsp;터빈&amp;nbsp;엔진의&amp;nbsp;정의와&amp;nbsp;역사:&amp;nbsp;제트&amp;nbsp;추진의&amp;nbsp;기원을&amp;nbsp;찾아서&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: right;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;0&quot;&gt;작성자:&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt; Blue Engineer&lt;/span&gt;&amp;nbsp;|&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;15&quot;&gt;카테고리:&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;항공우주/Gas Turbine Engine |&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;b data-path-to-node=&quot;4&quot; data-index-in-node=&quot;36&quot;&gt;작성일:&lt;/b&gt;&lt;span style=&quot;color: #333333; text-align: start;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;2026. 02. 09.&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;안녕하세요. 항공 공학의 깊이 있는 지식을 나누는 &lt;b&gt;Blue Engineer&lt;/b&gt;입니다.&lt;br /&gt;&amp;nbsp;&lt;br /&gt;오늘부터 대장정의 시리즈로 연재할 주제는 항공기의 심장, &lt;b&gt;가스 터빈 엔진(Gas Turbine Engine)&lt;/b&gt; 입니다. 항공기 정비사, 조종사, 혹은 항공 공학을 공부하는 학생들에게 이 엔진은 가장 매력적이면서도 정복하기 까다로운 분야 중 하나죠.&lt;br /&gt;같이 공부하는 기분으로 계속해서 포스팅해 나갈 예정이니 참을성 있는 분들의 많은 구독 바랍니다.&lt;br /&gt;&amp;nbsp;&lt;br /&gt;그 첫 번째 시간으로, &lt;b&gt;우리가 흔히 '제트 엔진'이라 부르는 이 기계의 정확한 정의와 인류가 어떻게 하늘을 정복하기 위해 엔진을 발전시켜 왔는지 그 배경&lt;/b&gt;을 심도 있게 살펴보겠습니다.&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;1. '제트 엔진'은 슬랭(Slang)이다? 정확한 정의 바로잡기&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;우리는 일상적으로 '제트 엔진'이라는 용어를 사용합니다. 하지만 항공 기술 분야에서 이는 일종의 속어(Slang)에 가깝습니다. 정식 명칭은 가스 터빈 엔진(Gas Turbine Engine) 입니다.&lt;br /&gt;&amp;nbsp;&lt;br /&gt;많은 입문자가 '가스(Gas)'라는 명칭 때문에 자동차처럼 가솔린(휘발유)을 주 연료로 사용한다고 오해하곤 합니다. 하지만 여기서의 가스는 연료의 종류가 아니라 '작동 유체의 상태' 를 의미합니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;증기 터빈(Steam Turbine):&lt;/b&gt; 물을 끓여 만든 수증기의 힘으로 터빈을 돌림.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;가스 터빈(Gas Turbine):&lt;/b&gt; 공기와 연료의 혼합물이 연소하여 발생한 &lt;b&gt;고온&amp;middot;고압의 연소 가스&lt;/b&gt;가 직접 터빈을 돌림.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;즉, 엔진 내부에서 연소한 가스가 터빈을 회전시키고, 그 에너지를 통해 압축기를 구동하며 최종적으로 고속의 가스를 배출하여 추진력을 얻는 일련의 과정을 수행하는 장치를 말합니다. 본 시리즈에서는 전문적인 맥락을 유지하기 위해 '가스 터빈 엔진'이라는 용어를 주로 사용하겠습니다.&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;2. 항공기의 발전을 이끈 '심장'의 역사&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;항공 역사를 논할 때 가장 많이 언급되는 질문 중 하나가 &quot;기체가 먼저인가, 엔진이 먼저인가&quot;입니다. 마치 닭과 달걀의 싸움 같지만, 공학적 관점에서 보면 답은 명확합니다. &lt;b&gt;가볍고(Lightweight) 강력한(Powerful) 엔진의 부재&lt;/b&gt;는 초기 인류의 비행을 가로막았던 가장 큰 장벽이었습니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2.1 내연기관의 성숙과 라이트 형제&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;1876년 니콜라우스 오토(N. A. Otto) 가 4행정 내연기관을 발명하면서 인류는 비로소 비행 가능성에 다가섰습니다.&lt;br /&gt;이후 1890년대 다임러(Daimler)가 8마력 엔진을 통해 비행선(Dirigible) 비행을 성공시켰지만, 이는 고정익 항공기를 띄우기엔 역부족이었습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;275&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bi0zEx/dJMcabiPaVL/wKuiyz6dkTUDVGW15QFs50/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bi0zEx/dJMcabiPaVL/wKuiyz6dkTUDVGW15QFs50/img.jpg&quot; data-alt=&quot;행정 내연기관 (가솔린 엔진)을 만든 니콜라우스 오토와 그가 만든 최초의 내연기관. 사진출처=위키피디아. 출처 : 오피니언뉴스(http://www.opinionnews.co.kr)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bi0zEx/dJMcabiPaVL/wKuiyz6dkTUDVGW15QFs50/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbi0zEx%2FdJMcabiPaVL%2FwKuiyz6dkTUDVGW15QFs50%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;600&quot; height=&quot;275&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;275&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;행정 내연기관 (가솔린 엔진)을 만든 니콜라우스 오토와 그가 만든 최초의 내연기관. 사진출처=위키피디아. 출처 : 오피니언뉴스(http://www.opinionnews.co.kr)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;우리가 잘 아는 라이트 형제(Wright Brothers) 의 1903년 첫 비행이 위대했던 이유도 여기에 있습니다. 당시 시중에 그들이 원하는 출력 대 중량비(Power-to-weight ratio)를 갖춘 엔진이 없자, 그들은 직접 4기통 수평 대향형 엔진을 제작하여 하늘로 날아올랐습니다.&lt;br /&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;768&quot; data-origin-height=&quot;432&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cSjY2u/dJMcagxCMGs/lVZgThAnSHGA4php1Y7uhK/img.webp&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cSjY2u/dJMcagxCMGs/lVZgThAnSHGA4php1Y7uhK/img.webp&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cSjY2u/dJMcagxCMGs/lVZgThAnSHGA4php1Y7uhK/img.webp&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcSjY2u%2FdJMcagxCMGs%2FlVZgThAnSHGA4php1Y7uhK%2Fimg.webp&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;860&quot; height=&quot;484&quot; data-origin-width=&quot;768&quot; data-origin-height=&quot;432&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;745&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sdrdK/dJMcaaqFhlG/iDhwaldz5xpbRaHJVKCcBk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sdrdK/dJMcaaqFhlG/iDhwaldz5xpbRaHJVKCcBk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sdrdK/dJMcaaqFhlG/iDhwaldz5xpbRaHJVKCcBk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsdrdK%2FdJMcaaqFhlG%2FiDhwaldz5xpbRaHJVKCcBk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1024&quot; height=&quot;745&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;745&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;br /&gt;이후 글렌 커티스(Glenn H. Curtiss) 등의 선구자들이 더 효율적인 엔진을 개발하며 항공기는 더 빠르고 높게 비행할 수 있게 되었습니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2.2 피스톤 엔진의 한계&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;초기 항공기는 모두 프로펠러를 돌리는 &lt;b&gt;피스톤 엔진(Reciprocating Engine)&lt;/b&gt; 방식이었습니다. 하지만 비행 속도가 음속에 가까워질수록 프로펠러 끝단의 충격파 문제와 고도 상승에 따른 공기 밀도 저하로 인해 피스톤 엔진은 물리적 한계에 부딪혔습니다. 이를 극복하기 위해 등장한 혁신이 바로 가스 터빈 방식이었습니다.&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;3. 제트 추진(Jet Propulsion)의 고대적 기원&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;가스 터빈 엔진은 현대 공학의 정수이지만, 그 기본 원리인 '제트 추진' 은 수천 년 전으로 거슬러 올라갑니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3.1 중국의 화약 로켓과 제트 추력&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;역사학자들에 따르면, 13세기 중국에서는 이미 화약(Gunpowder)을 이용한 로켓을 전쟁에 활용했습니다. 실린더 내부에서 화약이 연소하며 발생하는 가스가 한쪽 구멍으로 분출될 때, 그 반대 방향으로 발생하는 '밀어내는 힘(Push)' 을 발견한 것입니다.&lt;br /&gt;이것이 바로 현대 항공 역학의 기초가 되는 뉴턴의 제3법칙(작용-반작용의 법칙) 의 실전 응용이었습니다.&lt;/p&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3.2 작동 원리의 시각화&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;이 원리를 이해하기 위해 풍선을 떠올려 보세요. 입구를 묶지 않은 풍선을 놓으면 공기가 뒤로 빠져나가며 풍선은 앞으로 나갑니다. 가스 터빈 엔진은 이 과정을 &lt;b&gt;연속적이고 효율적으로&lt;/b&gt; 수행하기 위해 다음과 같은 기본 사이클을 가집니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;3750&quot; data-origin-height=&quot;2988&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oWAky/dJMcahpM6xW/OUXDymIRjtln7vNGBCZKBK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oWAky/dJMcahpM6xW/OUXDymIRjtln7vNGBCZKBK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oWAky/dJMcahpM6xW/OUXDymIRjtln7vNGBCZKBK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoWAky%2FdJMcahpM6xW%2FOUXDymIRjtln7vNGBCZKBK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;3750&quot; height=&quot;2988&quot; data-origin-width=&quot;3750&quot; data-origin-height=&quot;2988&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;흡입(Intake):&lt;/b&gt; 신선한 공기를 대량으로 빨아들임.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;압축(Compression):&lt;/b&gt; 압축기를 통해 공기의 압력을 높임.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;연소(Combustion):&lt;/b&gt; 연료를 분사해 고온의 가스를 생성.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;배기(Exhaust):&lt;/b&gt; 팽창된 가스를 고속으로 분출하여 추력을 발생.&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;4. Blue Engineer의 인사이트: 왜 가스 터빈인가?&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;가스 터빈 엔진이 피스톤 엔진을 대체하고 대형 항공기의 주류가 된 이유는 명확합니다.&lt;br /&gt;단위 중량당 출력(Power-to-weight ratio) 이 압도적이기 때문입니다. 또한 부품 간의 왕복 운동이 아닌 회전 운동을 하기 때문에 진동이 적고 고속 비행에 훨씬 유리합니다.&lt;br /&gt;&amp;nbsp;&lt;br /&gt;하지만 그만큼 엔진 내부는 가혹한 환경에 노출됩니다. 수천 도에 달하는 연소 온도를 견디는 소재 공학, 음속을 넘나드는 공기 흐름을 제어하는 유체 역학이 집약되어 있습니다.&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;5. 마치며 (Section I-1을 정리하며)&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;오늘 포스팅에서는 가스 터빈 엔진의 정의와 그 발전의 역사를 훑어보았습니다. 요약하자면 다음과 같습니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;용어 정의:&lt;/b&gt; 가스 터빈은 가솔린 연료가 아닌 '작동 유체(Gas)'의 상태에서 기인한 명칭이다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;역사적 필연성:&lt;/b&gt; 항공기의 비행 거리를 늘리고 속도를 높이기 위해 엔진의 경량화와 고출력화는 필수적이었다.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;제트 추진의 원리:&lt;/b&gt; 뉴턴의 법칙이 정립되기 훨씬 이전부터 인류는 배출 가스의 반작용력을 이용해 왔다.&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;다음 시간에는 &lt;b&gt;&quot;Jet Propulsion 이론&quot;&lt;/b&gt;과 &lt;b&gt;&quot;가스터빈의 작동 방법&quot;&lt;/b&gt; 에 대해 본격적으로 깊이 있게 파헤쳐 보겠습니다. 항공 공학 전문가로 거듭나는 길, &lt;b&gt;Blue Engineer&lt;/b&gt;와 함께 꾸준히 걸어가 봅시다.&lt;br /&gt;&amp;nbsp;&lt;br /&gt;궁금하신 점이나 추가로 다루었으면 하는 부분은 댓글로 남겨주세요!&lt;br /&gt;&amp;nbsp;&lt;br /&gt;&amp;nbsp;&lt;br /&gt;&lt;b&gt;[English]&lt;/b&gt;&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;[Series] The Heart of the Aircraft: Gas Turbine Engines (Section I-1)&lt;/b&gt;&lt;/h2&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Hello everyone, I am &lt;b&gt;Blue Engineer&lt;/b&gt;, and I&amp;rsquo;m here to share in-depth knowledge of aerospace engineering.&lt;br /&gt;Today marks the beginning of a long-term series dedicated to the &quot;heart&quot; of the aircraft: the &lt;b&gt;Gas Turbine Engine&lt;/b&gt;. For aircraft mechanics, pilots, and aerospace students, this engine is one of the most fascinating&amp;mdash;yet challenging&amp;mdash;subjects to master.&lt;br /&gt;&amp;nbsp;&lt;br /&gt;I&amp;rsquo;ll be posting this series as if we are studying together, so I invite all curious minds to subscribe and follow along.&lt;br /&gt;In our first session, we will clarify the exact definition of this machine (often colloquially called the &quot;jet engine&quot;) and explore the historical background of how humanity evolved engine technology to conquer the skies.&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;&lt;b&gt;1. Is &quot;Jet Engine&quot; Just Slang? Correcting the Definition&lt;/b&gt;&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;In everyday conversation, we use the term &quot;jet engine.&quot; However, in the professional world of aviation technology, this is something of a slang term. The formal technical name is the &lt;b&gt;Gas Turbine Engine&lt;/b&gt;.&lt;br /&gt;Many beginners mistakenly assume that the &quot;Gas&quot; in the name refers to using gasoline as the primary fuel, much like a car. In this context, however, &quot;Gas&quot; refers to the &lt;b&gt;state of the working fluid&lt;/b&gt;, not the fuel type.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Steam Turbine:&lt;/b&gt; Rotates the turbine using the force of steam created by boiling water.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Gas Turbine:&lt;/b&gt; Rotates the turbine directly using &lt;b&gt;high-temperature, high-pressure combustion gases&lt;/b&gt; generated by burning a mixture of air and fuel.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;In short, it is a device that uses combustion gases to rotate a turbine, which in turn drives a compressor, ultimately generating thrust by exhausting those gases at high speeds. Throughout this series, I will primarily use the term &quot;Gas Turbine Engine&quot; to maintain professional context.&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;2. The History of the &quot;Heart&quot; That Drove Aviation&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;A common debate in aviation history is: &quot;Which came first, the airframe or the engine?&quot; While it sounds like a &quot;chicken or the egg&quot; scenario, the engineering answer is clear. The lack of &lt;b&gt;lightweight and powerful&lt;/b&gt; engines was the single greatest barrier preventing early human flight.&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;2.1 The Maturity of Internal Combustion &amp;amp; The Wright Brothers&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;The possibility of flight drew closer in 1876 when &lt;b&gt;Nikolaus Otto&lt;/b&gt; invented the four-stroke internal combustion engine. By the 1890s, &lt;b&gt;Daimler&lt;/b&gt; successfully powered a dirigible (airship) with an 8-hp engine, but this was still insufficient to lift a fixed-wing aircraft.&lt;br /&gt;This is why the &lt;b&gt;Wright Brothers&amp;rsquo;&lt;/b&gt; first flight in 1903 was so revolutionary. Since there were no engines on the market with a sufficient &lt;b&gt;power-to-weight ratio&lt;/b&gt;, they built their own 4-cylinder horizontal engine from scratch. Following them, pioneers like &lt;b&gt;Glenn H. Curtiss&lt;/b&gt; developed more efficient engines, allowing aircraft to fly faster and higher.&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;2.2 The Limitations of Piston Engines&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Early aircraft relied on &lt;b&gt;piston engines&lt;/b&gt; (reciprocating engines) to turn propellers. However, as flight speeds approached the speed of sound, these engines hit a physical wall. The shockwaves at the tips of the propeller blades and the drop in air density at high altitudes made piston engines inefficient. To overcome this, the Gas Turbine was born.&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;3. The Ancient Origins of Jet Propulsion&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;While the gas turbine engine is a masterpiece of modern engineering, the fundamental principle of &lt;b&gt;Jet Propulsion&lt;/b&gt; dates back thousands of years.&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;3.1 Chinese Gunpowder Rockets and Jet Thrust&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;As early as the 13th century, Chinese innovators utilized gunpowder rockets in warfare. They discovered that when gunpowder burns inside a cylinder and the resulting gas is ejected through an opening, a &lt;b&gt;&quot;pushing force&quot;&lt;/b&gt; is generated in the opposite direction. This was a practical application of &lt;b&gt;Newton&amp;rsquo;s Third Law of Motion (Action and Reaction)&lt;/b&gt; long before it was formally defined.&lt;/p&gt;
&lt;h4 data-ke-size=&quot;size20&quot;&gt;3.2 Visualizing the Operating Principle&lt;/h4&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;Think of a balloon to understand this principle. If you release a balloon without tying the end, the air rushes out the back, and the balloon propelled forward. A gas turbine engine performs this process &lt;b&gt;continuously and efficiently&lt;/b&gt; through the following cycle:&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b&gt;Intake:&lt;/b&gt; Drawing in massive amounts of fresh air.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Compression:&lt;/b&gt; Increasing the air pressure via a compressor.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Combustion:&lt;/b&gt; Injecting fuel to create high-temperature gas.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Exhaust:&lt;/b&gt; Ejecting the expanded gas at high velocity to generate thrust.&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;4. Blue Engineer&amp;rsquo;s Insight: Why the Gas Turbine?&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;There is a clear reason why gas turbines replaced piston engines for large aircraft: their &lt;b&gt;power-to-weight ratio&lt;/b&gt; is vastly superior. Furthermore, because they rely on rotational motion rather than the reciprocating (up-and-down) motion of pistons, they produce less vibration and are far better suited for high-speed flight.&lt;br /&gt;However, this efficiency comes at a price. The interior of the engine is exposed to extreme conditions. It represents the pinnacle of &lt;b&gt;materials science&lt;/b&gt; (to withstand thousands of degrees) and &lt;b&gt;fluid dynamics&lt;/b&gt; (to control airflow moving at transonic speeds).&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-ke-size=&quot;size23&quot;&gt;5. Wrapping Up (Summary of Section I-1)&lt;/h3&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;In today&amp;rsquo;s post, we covered the definition and history of the gas turbine engine. To summarize:&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b&gt;Definition:&lt;/b&gt; &quot;Gas&quot; refers to the state of the working fluid, not the fuel type.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Historical Necessity:&lt;/b&gt; Making engines lighter and more powerful was essential for increasing the range and speed of aircraft.&lt;/li&gt;
&lt;li&gt;&lt;b&gt;Principle of Jet Propulsion:&lt;/b&gt; Humanity has utilized the reaction force of exhaust gases since long before the formalization of Newtonian physics.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;In the next post, we will take a closer look at the &lt;b&gt;Brayton Cycle&lt;/b&gt;, the thermodynamic backbone of the gas turbine.&lt;br /&gt;Stay tuned, and thank you for reading!&lt;/p&gt;
&lt;hr data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;Would you like me to adjust the tone to be more academic, or perhaps more casual for a social media-style blog?&lt;/b&gt;&lt;/p&gt;</description>
      <category>항공기 엔진 (Gas Turbine Engine)</category>
      <category>BlueEngineer</category>
      <category>가스터빈엔진</category>
      <category>제트엔진원리</category>
      <category>제트추진</category>
      <category>항공공학</category>
      <category>항공기술</category>
      <category>항공기엔진역사</category>
      <author>Blue Engineer</author>
      <guid isPermaLink="true">https://aviationtechlab.tistory.com/2</guid>
      <comments>https://aviationtechlab.tistory.com/2#entry2comment</comments>
      <pubDate>Mon, 9 Feb 2026 19:00:58 +0900</pubDate>
    </item>
    <item>
      <title>2026 싱가포르 에어쇼 분석: K-방산, 플랫폼을 넘어 '뉴 에어로스페이스' 솔루션으로 (기술 및 성과 심층 리포트)</title>
      <link>https://aviationtechlab.tistory.com/1</link>
      <description>&lt;h2 data-path-to-node=&quot;4&quot; data-ke-size=&quot;size26&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;4&quot;&gt;2026&amp;nbsp;싱가포르&amp;nbsp;에어쇼&amp;nbsp;분석:&amp;nbsp;K-방산,&amp;nbsp;플랫폼을&amp;nbsp;넘어&amp;nbsp;'뉴&amp;nbsp;에어로스페이스'&amp;nbsp;솔루션으로&amp;nbsp;(기술&amp;nbsp;및&amp;nbsp;성과&amp;nbsp;심층&amp;nbsp;리포트)&lt;/b&gt;&lt;/h2&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style5&quot; /&gt;
&lt;p style=&quot;text-align: right;&quot; data-path-to-node=&quot;4&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;4&quot;&gt;작성자:&lt;/b&gt; 푸른 엔지니어 | &lt;b data-index-in-node=&quot;15&quot; data-path-to-node=&quot;4&quot;&gt;카테고리:&lt;/b&gt; 항공우주/방산 인사이트 | &lt;b data-index-in-node=&quot;36&quot; data-path-to-node=&quot;4&quot;&gt;작성일:&lt;/b&gt; 2026. 02. 08.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;5&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;6&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;6&quot;&gt;Executive Summary&lt;/b&gt;&lt;/h3&gt;
&lt;blockquote data-path-to-node=&quot;7&quot; data-ke-style=&quot;style2&quot;&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;행사 개요:&lt;/b&gt; 2026년 2월 3일~8일, 싱가포르 창이 전시센터(Changi Exhibition Centre)에서 개최된 아시아 최대 규모 에어쇼.&lt;br /&gt;&lt;b&gt;핵심 트렌드:&lt;/b&gt; 기존 항공(Aviation)에서 우주(Space) 및 미래 항공 모빌리티(AAM)로의 확장, 유무인 복합체계(MUM-T)의 현실화.&lt;br /&gt;&lt;b&gt;국내 기업 성과:&lt;/b&gt; KAI의 차세대 공중전투체계(NACS) 비전 제시, 경남 항공 클러스터의 8,800만 달러 수출 상담 실적 달성.시사점: 단순 하드웨어 수출국에서 '종합 솔루션 제공자'로의 패러다임 전환 확인&lt;/p&gt;
&lt;/blockquote&gt;
&lt;hr data-path-to-node=&quot;8&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;9&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;9&quot;&gt;1. 서론: 아시아의 하늘, 기술의 각전장이 되다&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;10&quot; data-ke-size=&quot;size16&quot;&gt;2026 싱가포르 에어쇼가 6일간의 대장정을 마쳤습니다. 이번 에어쇼는 팬데믹 이후 완전히 정상화된 최대 규모이자, 행사 20주년을 맞아 그 어느 때보다 기술적 밀도가 높았습니다. 특히 글로벌 방산 시장의 큰 손인 동남아시아 지역에서 열린 만큼, 대한민국 항공우주 산업의 현재 위치와 미래 전략을 가늠해 볼 수 있는 중요한 시험대였습니다.&lt;/p&gt;
&lt;p data-path-to-node=&quot;11&quot; data-ke-size=&quot;size16&quot;&gt;본 포스팅에서는 단순한 뉴스 전달을 넘어, 국내 기업들이 제시한 &lt;b data-index-in-node=&quot;36&quot; data-path-to-node=&quot;11&quot;&gt;기술적 로드맵&lt;/b&gt;과 이것이 글로벌 공급망(GVC) 에서 갖는 의미를 엔지니어의 시각으로 심층 분석합니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;98026_99551_3955.jpg&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;443&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MDJJL/dJMcajgMqCO/M9jS1jdbRikS3YYpxBdOBK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MDJJL/dJMcajgMqCO/M9jS1jdbRikS3YYpxBdOBK/img.jpg&quot; data-alt=&quot;KAI 강구영 사장이 21일 KAI부스에서 인도네시아 공군기참부장과 특수비행팀 주피터 조종사에게 차세대 공중전투체계에 대해 설명하고 있다.&amp;amp;nbsp;&amp;amp;copy; KAI 출처 : 민주신문(http://www.iminju.net)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MDJJL/dJMcajgMqCO/M9jS1jdbRikS3YYpxBdOBK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMDJJL%2FdJMcajgMqCO%2FM9jS1jdbRikS3YYpxBdOBK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;600&quot; height=&quot;443&quot; data-filename=&quot;98026_99551_3955.jpg&quot; data-origin-width=&quot;600&quot; data-origin-height=&quot;443&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;KAI 강구영 사장이 21일 KAI부스에서 인도네시아 공군기참부장과 특수비행팀 주피터 조종사에게 차세대 공중전투체계에 대해 설명하고 있다.&amp;nbsp;&amp;copy; KAI 출처 : 민주신문(http://www.iminju.net)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;hr data-path-to-node=&quot;12&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;13&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;13&quot;&gt;2. KAI (한국항공우주산업): 하드웨어를 넘어선 '초연결' 전략&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;14&quot; data-ke-size=&quot;size16&quot;&gt;이번 에어쇼에서 KAI의 부스는 단순한 '전시장'이 아닌 '미래 전장의 지휘통제실'을 방불케 했습니다. 가장 눈여겨볼 지점은 &lt;b data-index-in-node=&quot;70&quot; data-path-to-node=&quot;14&quot;&gt;단일 플랫폼 판매에서 '체계(System)' 판매로의 전략 수정&lt;/b&gt;입니다.&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;15&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;15&quot;&gt;2.1. 차세대 공중전투체계 (NACS: Next-Generation Aerial Combat System)&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;16&quot; data-ke-size=&quot;size16&quot;&gt;KAI는 이번 쇼에서 KF-21 보라매와 FA-50을 중심으로 한 유무인 복합체계(MUM-T)의 구체적인 운용 개념을 선보였습니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;화면 캡처 2026-02-09 111550.jpg&quot; data-origin-width=&quot;1375&quot; data-origin-height=&quot;423&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bunJaT/dJMcai3eVyq/9IbsctEWNydMWN2OfkEdO1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bunJaT/dJMcai3eVyq/9IbsctEWNydMWN2OfkEdO1/img.jpg&quot; data-alt=&quot;Source: KAI&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bunJaT/dJMcai3eVyq/9IbsctEWNydMWN2OfkEdO1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbunJaT%2FdJMcai3eVyq%2F9IbsctEWNydMWN2OfkEdO1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1375&quot; height=&quot;423&quot; data-filename=&quot;화면 캡처 2026-02-09 111550.jpg&quot; data-origin-width=&quot;1375&quot; data-origin-height=&quot;423&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;Source: KAI&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;17&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,0,0&quot;&gt;기술적 특징:&lt;/b&gt; 유인기(KF-21) 조종사가 위험한 임무를 수행하는 무인기(UAV) 편대를 직접 통제합니다. 이를 위해선 고속 데이터 링크(Data Link)와 AI 기반의 자율 비행 알고리즘이 필수적입니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,1,0&quot;&gt;MUCA &amp;amp; SUCCA:&lt;/b&gt; 다목적 무인기(MUCA)와 초소형 무인기(SUCCA) 개념이 공개되었습니다. 이는 적의 방공망 제압(SEAD)이나 기만(Decoy) 임무를 수행하며 유인기의 생존성을 극대화하는 방식입니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;17,2,0&quot;&gt;AI 파일럿 '카이롯(KAILOT)':&lt;/b&gt; 하드웨어뿐만 아니라 소프트웨어 역량을 강조했습니다. 이는 6세대 전투기 개발 경쟁에서 뒤처지지 않겠다는 의지를 표명한 것으로 해석됩니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;18&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;18&quot;&gt;2.2. 수출 주력 기종의 마케팅 고도화&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;19&quot; data-ke-size=&quot;size16&quot;&gt;이미 인도네시아, 필리핀, 태국, 말레이시아 등 동남아 벨트를 구축한 KAI는 기존 운용국들을 대상으로 한 &lt;b data-index-in-node=&quot;60&quot; data-path-to-node=&quot;19&quot;&gt;성능 개량(Upgrade)&lt;/b&gt; 패키지와 신규 도입국을 위한 패키지 딜(Package Deal) 을 제안했습니다. 특히 수리온(KUH-1)의 첫 수출 성공 이후, 파생형 헬기(상륙기동, 의무후송 등)에 대한 관심도 높았습니다.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;20&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;21&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;21&quot;&gt;3. 경남 항공기업 클러스터: 글로벌 공급망(GVC)의 허리를 담당하다&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;22&quot; data-ke-size=&quot;size16&quot;&gt;대기업의 성과 뒤에는 탄탄한 공급망이 필수적입니다. 경상남도와 경남테크노파크(TP)가 지원한 도내 9개 중소&amp;middot;중견기업의 성과는 한국 항공산업의 저변이 확대되고 있음을 시사합니다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-filename=&quot;674049_715475_5049.jpg&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;539&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rLkHm/dJMcac9Nm8b/8EKK2ce78HqLlljlBgsdJk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rLkHm/dJMcac9Nm8b/8EKK2ce78HqLlljlBgsdJk/img.jpg&quot; data-alt=&quot;지난 3일부터 6일까지 열린 &amp;amp;lsquo;2026 싱가포르 에어쇼&amp;amp;rsquo;에서 바이어와 상담을 하고 있다. (사진=경남도) 출처 : 뉴스프리존(https://www.newsfreezone.co.kr)&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rLkHm/dJMcac9Nm8b/8EKK2ce78HqLlljlBgsdJk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrLkHm%2FdJMcac9Nm8b%2F8EKK2ce78HqLlljlBgsdJk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;700&quot; height=&quot;539&quot; data-filename=&quot;674049_715475_5049.jpg&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;539&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;지난 3일부터 6일까지 열린 &amp;lsquo;2026 싱가포르 에어쇼&amp;rsquo;에서 바이어와 상담을 하고 있다. (사진=경남도) 출처 : 뉴스프리존(https://www.newsfreezone.co.kr)&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;h4 data-path-to-node=&quot;23&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;23&quot;&gt;3.1. 수치로 보는 성과&lt;/b&gt;&lt;/h4&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;24&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;24,0,0&quot;&gt;상담 건수:&lt;/b&gt; 107건&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;24,1,0&quot;&gt;수출 상담액:&lt;/b&gt; 8,800만 달러 (한화 약 1,200억 원)&lt;/li&gt;
&lt;/ul&gt;
&lt;h4 data-path-to-node=&quot;25&quot; data-ke-size=&quot;size20&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;25&quot;&gt;3.2. 질적 분석: Tier 1, 2로의 도약&lt;/b&gt;&lt;/h4&gt;
&lt;p data-path-to-node=&quot;26&quot; data-ke-size=&quot;size16&quot;&gt;과거 국내 중소기업들이 단순히 도면대로 부품을 가공하는 임가공(Build-to-Print) 수준이었다면, 이번 상담 내용들을 분석해 볼 때 독자적인 공정 기술과 품질 인증(Nadcap 등)을 바탕으로 글로벌 메이저 업체(보잉, 에어버스 등)의 1차, 2차 벤더(Tier 1, 2) 진입을 시도하고 있다는 점이 고무적입니다. 이는 내수 시장의 한계를 넘어 매출 다변화를 꾀할 수 있는 핵심 동력입니다.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;27&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;28&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;28&quot;&gt;4. 시장 분석: 왜 지금 싱가포르인가?&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;29&quot; data-ke-size=&quot;size16&quot;&gt;엔지니어링 관점을 넘어 지정학적/비즈니스 관점에서 이번 에어쇼의 성과를 해석해 봅니다.&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;30&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,0,0&quot;&gt;동남아의 안보 불안과 국방비 증액:&lt;/b&gt; 남중국해 갈등 심화로 인해 동남아 국가들의 해상 초계 및 공중 우세 확보 니즈가 폭발하고 있습니다. 미국산 무기는 도입 비용과 유지 보수가 부담스럽고, 중국산 무기는 신뢰성 문제가 제기되는 상황에서 '검증된 성능, 합리적 가격, 신속한 납기' 를 갖춘 K-방산은 최적의 대안(Alternative)입니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;30,1,0&quot;&gt;MRO(유지&amp;middot;보수&amp;middot;정비) 시장의 가능성:&lt;/b&gt; 싱가포르는 아시아 MRO의 허브입니다. 한국 기업들이 기체 판매를 넘어 후속 군수지원(PBL) 및 MRO 시장까지 진출한다면, 제품 수명주기 전체에 걸친 수익 창출이 가능해집니다.&lt;/li&gt;
&lt;/ol&gt;
&lt;hr data-path-to-node=&quot;31&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;h3 data-path-to-node=&quot;32&quot; data-ke-size=&quot;size23&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;32&quot;&gt;5. 결론 및 향후 전망&lt;/b&gt;&lt;/h3&gt;
&lt;p data-path-to-node=&quot;33&quot; data-ke-size=&quot;size16&quot;&gt;2026 싱가포르 에어쇼는 대한민국이 '항공우주 선진국' 의 문턱을 넘고 있음을 증명했습니다.&lt;/p&gt;
&lt;ul style=&quot;list-style-type: disc;&quot; data-path-to-node=&quot;34&quot; data-ke-list-type=&quot;disc&quot;&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34,0,0&quot;&gt;단기 과제:&lt;/b&gt; 상담 실적을 실제 계약(Firm Order)으로 전환하기 위한 후속 조치와 정부의 금융 지원(수출입은행 등)이 시급합니다.&lt;/li&gt;
&lt;li&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;34,1,0&quot;&gt;장기 과제:&lt;/b&gt; KAI가 제시한 유무인 복합체계 기술의 조기 전력화와 민간 우주 시장(New Space) 진입을 위한 R&amp;amp;D 투자가 지속되어야 합니다.&lt;/li&gt;
&lt;/ul&gt;
&lt;p data-path-to-node=&quot;35&quot; data-ke-size=&quot;size16&quot;&gt;이제 우리는 '얼마나 싸게 만드느냐'가 아닌, **'얼마나 똑똑한(Smart) 비행체를 만드느냐'**의 경쟁에 돌입했습니다. 푸른 엔지니어 블로그에서는 향후 KF-21의 블록-2 개발 과정과 차세대 무인기 기술 진척 상황을 지속적으로 추적하겠습니다.&lt;/p&gt;
&lt;hr data-path-to-node=&quot;36&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;37&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b data-index-in-node=&quot;0&quot; data-path-to-node=&quot;37&quot;&gt;[참고 자료]&lt;/b&gt;&lt;/p&gt;
&lt;ol style=&quot;list-style-type: decimal;&quot; data-path-to-node=&quot;38&quot; data-ke-list-type=&quot;decimal&quot;&gt;
&lt;li&gt;&lt;i data-index-in-node=&quot;0&quot; data-path-to-node=&quot;38,0,0&quot;&gt;인천타임스, &quot;KAI, 2026 싱가포르 에어쇼 참가... 동남아 시장 공략 가속화&quot;, 2026.02.04.&lt;/i&gt;&lt;/li&gt;
&lt;li&gt;&lt;i data-index-in-node=&quot;0&quot; data-path-to-node=&quot;38,1,0&quot;&gt;뉴시스, &quot;경남 9개 항공기업, 싱가포르에어쇼 8800만달러 상담 성과&quot;, 2026.02.08.&lt;/i&gt;&lt;/li&gt;
&lt;li&gt;&lt;i data-index-in-node=&quot;0&quot; data-path-to-node=&quot;38,2,0&quot;&gt;Defense News, &quot;Trends in Asian Aerospace: MUM-T and Beyond&quot;, 2026.&lt;/i&gt;&lt;/li&gt;
&lt;/ol&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr data-path-to-node=&quot;41&quot; data-ke-style=&quot;style1&quot; /&gt;
&lt;p data-path-to-node=&quot;42&quot; data-ke-size=&quot;size16&quot;&gt;&lt;i data-index-in-node=&quot;0&quot; data-path-to-node=&quot;42&quot;&gt;Copyright &amp;copy; 2026 Blue Engineer. All rights reserved.&lt;/i&gt; &lt;i data-index-in-node=&quot;53&quot; data-path-to-node=&quot;42&quot;&gt;본 포스팅은 2026 싱가포르 에어쇼의 공개된 보도자료와 기술 데이터를 바탕으로 재구성되었습니다.&lt;/i&gt;&lt;/p&gt;</description>
      <category>세상의 모든 항공기 이야기</category>
      <category>싱가포르에어쇼2026 #K방산 #KAI #KF21 #FA50 #경남테크노파크 #우주항공청 #방산수출 #푸른엔지니어 #SingaporeAirshow</category>
      <author>Blue Engineer</author>
      <guid isPermaLink="true">https://aviationtechlab.tistory.com/1</guid>
      <comments>https://aviationtechlab.tistory.com/1#entry1comment</comments>
      <pubDate>Mon, 9 Feb 2026 11:19:08 +0900</pubDate>
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