Sikorsky reported successful flight tests for its 115-pound, battery-powered twin prop-rotor unmanned aircraft.

Lockheed Martin's Sikorsky has successfully flown its "rotor blown wing" uncrewed aerial system in both helicopter and fixed-wing flight modes, it announced Monday. The 115-pound twin-prop drone ...

The drone’s wings span 2m and it weighs 480g including battery. Flying at its design speed of 5m/s, its wings are flapping at 2Hz, consuming 23W. Each wing is in two parts, hinged together, with the ...

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