Bell's V-280 Valor tiltrotor combat aircraft lived up to its name on Wednesday as it pegged the speedometer at a true airspeed of 280 knots (322 mph, 518 km/h), or twice that of conventional rotorcraft. The flight took place at the company's Flight Research Center in Arlington, Texas after the completion of over 85 flight hours and 180 rotor-turn hours during a year of testing.
.. Continue Reading Bell V-280 Valor tiltrotor hits namesake 280 mph for the first timeCategory: Aircraft
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from New Atlas (Gizmag) http://bit.ly/2FMeCAz
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