Summary: Among aviation enthusiasts, Northrop Grumman's YF-23 has achieved legendary status due to its performance and the fact that only two prototypes were built before the program was discontinued.
YF-23: The Advanced Stealth Fighter That Almost Beat the F-22 For every winner, there is also a second best. When it comes to ...
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 ...