This ratio also means that an unpowered hang-glider flying at a constant speed moves 15 metres forward for every one metre it descends.
这个比例也意味着一架无动力悬挂式滑翔机以恒定速率飞行时高度每下降1米，可以向前滑翔15米。
The German aeronautical pioneer, nicknamed "the flying man," died after a glider crash in August 1896.
这位德国的航空先驱，绰号“飞人”，于1896年在一架飞行器坠毁事故中死去。
The German aeronautical pioneer, nicknamed "the flying man, " died after a glider crash in August 1896.
这位德国的航空先驱，绰号“飞人”，于1896年在一架飞行器坠毁事故中死去。
Early designs varied from a flying wing, to a TIE-like cockpit suspended between hang glider-like wings.
早期的设计一改再改，有的是飞翼，有的像悬挂式滑翔机，在机翼之间挂着一个像TIE战机一样的驾驶舱。
Early designs varied from a flying wing, to a TIE-like cockpit suspended between hang glider-like wings.
早期的设计一改再改，有的是飞翼，有的像悬挂式滑翔机，在机翼之间挂着一个像TIE战机一样的驾驶舱。
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