The YF-23 competed in the Advanced Tactical Fighter (ATF ... supercruise at Mach 1.43. The Pratt & Whitney engines were swapped out in the second YF-23, nicknamed Grey Ghost, in favor of two ...
In fact, perhaps not coincidentally, the West’s most numerously built fighter aircraft comes from the Forgotten War, and was amongst the first jet-powered fighters ever built: the North American ...