Vertical Efficiency

Graham Warwick

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Vertical Efficiency

机译：纵向效率

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NASA has taken a key first step in demonstrating a verti-cal-takeoff-and-landing (VTOL) concept that can cruise efficiently, paving the way for designs potentially ranging from long-endurance unmanned aircraft to personal air vehicles that are both energy-efficient and runway-independent. In April, engineers at NASA Langley Research Center completed full transitions-from hover to wingborne flight and back-with the Greased Lightning GL-10 experimental unmanned aircraft. The UAV has 10 electrically driven propellers: eight on the tilting wing and two on the tilt-ing tail.

机译：NASA已迈出了关键的第一步，展示了可以有效巡航的垂直起降（VTOL）概念，这为从长期耐用的无人驾驶飞机到既节能又实用的个人飞行器的设计铺平了道路。高效且与跑道无关。 4月，美国航空航天局兰利研究中心的工程师完成了从悬停到机翼飞行以及向后飞行的全部过渡，这是使用Greased Lightning GL-10实验无人飞机完成的。无人机有10个电动螺旋桨：在倾斜机翼上有8个，在倾斜机尾上有2个。

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《Aviation Week & Space Technology》 |2015年第10期|31-31|共1页
作者
Graham Warwick;
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收录信息美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
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Vertical Efficiency

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