Here's a fun and realistic game that's a cross between FSX and an FPS game, personally I love this game because of the graphics and some of the features it has like CUSTOMIZING THE COLOUR OF YOUR PLANE which is really neat, you can fly a wide range of aircraft, fighters, bombers, attack helis and even the AC-130.
just want to point this game out, its really cool, enjoy!
P.S most of these screenshots are mine
Personally I think ACAH is a total shit. Completely ruined the ace combat franchise... I have been playing ace combat since electrosphere, including both psp games and AH is the worst of them all. The story is just bullshit. And the rail-shooter style dogfights are a stupid addition and ruin the multiplayer.
If you want a good ace combat game with multiplayer, get ace combat 6 or ace combat joint assault for the psp.
If you just want an awesome game get either AC5 os ACZero