it's looking very cool, title seems a bit cheesy though "sky is not the limit etc..." IMHO. I think you should tweak the animation on the planes. I know you did it in a cool way capturing it etc but the planes feel lifeless and lacking in weight. E.g. in the first shot where they pull up. It's too flat and there's no sense of real forwards momentum. Same at the end when they pull out of the split s.
The other thing that irks me is the fact that the animation is the same on all of them. It should be far more random and offset. there's no way three pilots could fly together in perfect formation without making any mistakes or without having differences in their flying styles. I would add some variation in there. For me the best shot is the last one when the three planes split off in different directions. Did you hand key that? I just think it carries more weight and feels more real.
The afterburner flames could do with some motion blur and being tighter and less cloud like. Currently they are too wispy and you can very definatley tell they are maya particles.
Sorry if I seem a little overcritical, but I know you do good work (from past stuff I've seen) and I know you wouldnt think I was being critical for the sake of it.
Hope this is of some help.
ps. It's better than a good/nice/excellent work, looking forwards to seeing more...
oh wait mainlinex will be along soon to say that :p
Technical Director - Framestore
Currently working on: Your Highness