could be more polished, but then im just nitpickin
it was a great animation, lots of effort put into it. but the later action sequences actually looked more polished than the beginning, strangely. Usually people would make the models in the action sequences simpler. The initial models when the planes were about to take off looked a bit rough, and the wheels were abit weird too.
coming from a guy who's played too many air combat simulators for his own good, i'd say a tip is to study actual dogfight tactics and incorporate them into your movie if ur doing a dogfighting scene. currently its a little off, like how that guy managed to evade radar, and needing a visual, and how u can fire a missile to hit another missile.
other than that, great job as always, logfish!