In my humble opinion
Best:
Dambusters – Ultimate class film
633 Squadron – Heroic stuff
Battle of Britain - Legendary
Reach For The Sky - Classic
Black Hawk Down – Not overly an aviation flick, but I enjoyed it.
Apollo XIII – Good reflection of a true story with great actors and good direction.
Firefox – Good old Clint. Helluva jet, I wanted one!
Worst:
Iron Eagle (I - IV) – Words fail me, utter crap
Pearl Harbour – ...It's a great, bloated mess of a picture with a weak script and bland performances... and then some!