Not bad.
Your animation was great, and your style was pretty unique, but I got bored pretty quickly. Then again, I've never been much of a DBZ fan so my opinion isn't that important. I do have one major gripe, though. You drew your planes beautifully, but then reversed their roles. F-16s kick ass with air to air missiles while A-10s shred with giant, seven barrelled cannons. 'Course it probably wouldn't have made much of a difference so that complaint is kind of invalid, too. You made a good movie. It deserves better than I would give it so I'll let the DBZ fans do all the voting here.