The Aviationist on MSN
Sikorsky Successfully Flies Rotor Blown Wing VTOL UAS, Validating Control Software
The aircraft is meant to develop and mature rotor blown wing design, which can now be applied to larger aircraft for unmanned ...
HopFlyt has built and flown two 10-ft. wingspan prototypes. Credit: HopFlyt Developed in the 1940s by American inventor William Ray Custer, the channel wing aircraft features a main wing with a ...
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