Beta is certifying its electric CTOL aircraft ahead of its VTOL variant. Credit: Beta Technologies Beta Technologies says it has made significant progress toward certification of its aircraft and ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results