“So it perhaps is natural that we’d ask whether the F-22 was the right choice. Maybe, just maybe, the F-23 could’ve succeeded where the F-22 failed. What if the Air Force had picked the other stealth fighter design? What if America were stronger? What if we were safer? What if the whole world were a better place?”
A stealth fighter demonstrator that last flew in 1994 has enjoyed a cultural resurgence in recent years. But the YF-23’s renaissance reflects a pernicious kind of magical thinking that actually undermines America’s national defense.
The YF-23 was Northrop Grumman’s entry in the U.S. Air Force’s Advanced Tactical Fighter competition that aimed to pick a new fighter to replace the F-15.
Northrop built two of the twin-tail, twin-engine demonstrators. They flew opposite Lockheed Martin’s own YF-22 demonstrators in a series of evaluations in 1990 and 1991. In August 1991, the Air Force selected the YF-22. Lockheed developed the YF-22 into the F-22, which finally entered front-line service in 2005.