Northrop Grumman with the YF-23 and Lockheed Martin with the YF-22, which would become the F-22 Raptor. -The YF-23 showcased ...

Japan, Britain, and Italy will have difficulty moving forward on a sixth-generation fighter because of the sheer complexity ...

Here’s What You Need to Remember: Ultimately, 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 ...