Built by Northrop and McDonnell Douglas for the Air Force's Advanced Tactical Fighter (ATF) program in the late 1980s, the YF-23 Black Widow II was a fifth-generation fighter jet that ticked all the ...
-The goal is to deliver 80% of the F-47's capability at half the cost. -Concepts, championed by former YF-23 designer Darold Cummings, include creating new variants inspired by past experimental ...