IGN have posted a great hands on of the soon to be released flying game:
Namco unveiled the first PSP iteration of the series, Ace Combat X: Skies of Deception, at its pre-e3 event in San Francisco. It shoots for the same level of action and flexibility as the console versions, only shrunk to portable form. It includes just about everything fans have to come expect, such as realistic planes and other military hardware, as well as a story that blends history with a little bit of fiction. And when it comes to art and style, it looks just like the bigger-screen games.