Spedding and Huyssen have made a simple modular aircraft in three configurations: a flying wing alone, then wings plus body, and then wings plus body and a tail.
Spedding and Huyssen做了三个非常简单的飞机不同部位的模块:一个单独的机翼,然后机翼加机身,再机翼机身再加机尾。
Flying wing type aircraft were seen over Albuquerque.
飞翼式飞行器在阿尔伯基被人看到。
UNLIKE fixed-wing aircraft, helicopters tend to spend a lot of time flying close to the ground, especially during military and emergency missions.
和固定翼飞机不同,直升机倾向于长时间的贴地飞行。尤其在战场上以及执行救援任务时。
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