The aircraft packed a pair of Pratt & Whitney YF119-PW-100 engines that gave the YF-23 to supercruise at Mach 1.43 (or about ...
the Air Force ended up with an excellent plane with the Raptor—but both the YF-22 and YF-23 were outstanding designs. Had Northrop won the competition, the F-23 might... Here’s What You Need ...