Propulsion System Tests Pave Way For Defiant JMR Demo Flights

The Sikorsky Boeing team hopes to fly the SB-1 Defiant advanced rotorcraft demonstrator before year’s end after beginning test runs with the ground-based propulsion system test bed (PSTB) Located at Sikorsky’s development flight center in West Palm Beach, Florida, the PSTB achieved “bare-head light...
Graham Warwick

Graham leads Aviation Week's coverage of technology, focusing on engineering and technology across the aerospace industry, with a special focus on identifying technologies of strategic importance to aviation, aerospace and defense.

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