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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.
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。. 根據升力的產生 ...
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.
飛機的首次飛行,萊特兄弟(1903年12月17日). 全日空航空 波音777-300ER 從 紐約甘迺迪國際機場 起飛. 飛機 (英語: airplane )是指由 噴氣發動機 , 螺旋槳 或 火箭發動機 產生的推力向前推動的 固定翼飛機 。. 飛機有各種尺寸,形狀和 機翼配置 。. 飛機的廣泛 ...
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.
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.