The BlackBird has six CycloRotor propulsion units arranged to enable 360-deg. thrust vectoring. Credit: CycloTech Austria’s CycloTech has completed the first flight of its BlackBird cycloidal-rotor ...
Engine issues affecting Pratt & Whitney geared turbofan (GTF) and Rolls-Royce Trent 1000 engines have proved to be “much deeper and more persistent” than their manufacturers expected, according to Air ...
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