Need help unlocking weapons

[Jambo.mac]

Anybody out there on psn trying to unlock weapons and finding it to difficult like me? I would like somebody to help me and i in turn will help them because this is pissing me off using planes i don't want to us. I know some people might find this cheating but i'm sure others have done it already i've finished the planes the hard way and now there gonna make it easier. so let me get the weapons easier.