The fuel cells could be used as auxiliary power units to produce electricity when an aircraft is on the ground, for example, allowing its engines to be turned off.
燃料电池可以当做辅助供电单元使用，比如，当飞机在地面时，可以允许关闭飞机发动机。
A sonic boom is the thunder-like noise a person on the ground hears when an aircraft or other type of aerospace vehicle flies overhead faster than the speed of sound or supersonic.
音爆是当飞机或其它类型的飞行器以超音速飞过头顶时，地面上的人听到的类似雷声的噪音。
It starts with sessions on the ground with British Airways pilots who explain the technical side of flying, including how an aircraft operates and what causes turbulence.
课程一开始，由英航飞行员讲解飞行技术，包括飞机如何操作，以及颠簸是如何导致的等等……
The feeling is too different as in an aircraft especially in the small aircraft compared to being on the ground or in a car because the airflow can make a great affection on this kind of aircraft.
天空的感觉，与地面或驾车截然不同。特别是在这种很容易受气流影响的小型飞机之中。可以轻松的体会到超重与失重。
The invention relates to a method and device for detecting, on the ground, the obstruction of a pressure tap of a static pressure sensor of an aircraft.
本发明涉及用于在地面上检测飞机的静压力传感器的压力测量嘴的障碍的方法及装置。
The invention relates to a method and device for detecting, on the ground, the obstruction of a pressure tap of a static pressure sensor of an aircraft.
本发明涉及用于在地面上检测飞机的静压力传感器的压力测量嘴的障碍的方法及装置。
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