Darpa doesn't like that helicopters, jump jets and tilt rotors can't fly fast while hovering well. So it's calling on the aerospace industry to rip up their old designs for "Vertical Take-Off & Landing" aircraft and push them forward.
via Wired Top Stories http://feeds.wired.com/~r/wired/index/~3/sriYwwA1OMk/
via Wired Top Stories http://feeds.wired.com/~r/wired/index/~3/sriYwwA1OMk/
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