It might look like some kind of crazy machination that adorned the cover of Popular Aviation back in the '60s, the flying machine pictured above is the real deal. Developed by NASA, GL-10 Greased ...
It’s common to visualize a small vertical lift UAV as having 4 to 6 propellers, it’s very maneuverable, but it has a short range and limited load caring capabilities. Well, NASA says you can have your ...
NASA successfully flew Greased Lightning (GL-10), a remotely piloted aircraft powered by 10 electric motors, capable of transitioning from vertical takeoff/landing to efficient wing-borne airplane ...
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