View Mission Boundaries:
Press Shift-Alt-A for a better view of the area your plane must
fly over.
More Aircrafts:
Start flight in Quick Flight; then in flight press "M" 3 times.
You will get to the Quick flight screen again. Just choose 'Aircraft'
and check out another model to fly in.
Boldly Go:
While in flight type SULU and hear the theme to Star Trek.