Lockheed Martin's Sikorsky has successfully flown its "rotor blown wing" drone in both helicopter and fixed-wing flight modes ...
Lockheed Martin subsidiary Sikorsky has successfully flown an electric-powered, 115-lb (52-kg) autonomous drone that uses ...
Sikorsky piloted its rotor blown wing UAS in both helicopter and airplane configurations, confirming the successful application.
Occupying the space between its strong-selling H135 and H145 light-twins, the H140 features a five-blade main rotor, a new ...
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