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AIRCRAFT翻譯:飛機;飛行器,航空器。了解更多。 The framework consists of the knowledge-based system, integrated with numerical analysis tools including an aircraft performance0sizing code and a life-cycle cost analysis code.
An aircraft (pl.: aircraft) is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or the dynamic lift of an airfoil , [1] or, in a few cases, direct downward thrust from its engines.
2022年12月8日 · 航空器 (英語: Aircraft )是 飛行器 中的一個大類,是指通過機身與空氣的相對運動(不是由空氣對地面發生的反作用)而獲得空氣動力升空飛行的任何機器。. [1] [2] [3] 任何一種航空器都必須產生出與自身重力相同的 升力 來,才能進入空中。. 根據升 ...
航空器 (英語: Aircraft )是 飞行器 中的一个大类,是指通过机身与空气的相对运动(不是由空气对地面发生的反作用)而获得空气动力升空飞行的任何机器。. [1] [2] [3] 任何一种航空器都必须产生出與自身重力相同的 升力 来,才能进入空中。. 根据 ...
Learn about the history, design, and operation of airplanes, the fixed-wing aircraft that are heavier than air and propelled by a propeller or a jet. Explore the principles of aerodynamics, airfoils, lift, drag, weight, and thrust that enable an airplane to fly.
Planespotters.net is a website that features high-quality photos and information on over 50,000 civil aircraft from around the world. You can browse the latest photos, deliveries, news and search by registration, airframe, airline and more.
Invented. 1903; 121 years ago. ( 1903) An airplane ( American English) or aeroplane ( Commonwealth English ), informally plane, is a fixed-wing aircraft that is propelled forward by thrust from a jet engine, propeller, or rocket engine. Airplanes come in a variety of sizes, shapes, and wing configurations.
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