X2 Technologyâ„¢ Demonstrator Achieves 225 Knots, Sets New Top Speed for Helicopter – Target Milestone of 250 Knots Looms in Q3 2010 AVIATION NEWS International Aviation News, Airshow reports, Aircraft facts, worlds largest Aviation Museum database. Civillian, Military & Space, We cover it All
WEST PALM BEACH, Florida – Sikorsky Aircraft Corp.’s X2 Technologyâ„¢ demonstrator today unofficially broke the speed record for rotorcraft, achieving a maximum speed of 225 knots in a one-…
