See mission boundaries
 
 While play a game, press [Shift] + [Alt] + A to view a wire-frame
 border around the area that your plane must fly over for the mission.
 
 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.