Two main plains of the US Airforce. Which one is used and why? It's really elementary. The US Airforce (and Navy cos the F35 has vertical lifting ability) F22 is too expensive for missions that F-16 can handle so that's it's primary issue. While it's used, it's used in worst case scenarios. Why have both aircraft? It's it's primary purpose. The F-22 Raptor will someday be outdated by a X plane, probably unmanned version of it. If I was the military I just use F-16 until dogfights got too tough for it (won't happen).
I have this game.