Hi TwinBoom!
First of all, really cool sounds, specially like the engine, but I think I discovered a bug I am not sure if it's the game or it's the soundpack.
When I'm in the Stuka G2 and I fire the gunner the machine gun sound is ok, but when someone else in another Stuka fires, I hear the cannon sound!, was flying in formation with dolby today and told him that, when I fired he had the same bug.
Not sure if it's the soundpack since we both use your sound for the stuka! just in doubt Ill post this on the bugs forum aswell.