Why do the good guys keep shooting 2.75in unguided rockets to kill the enemy aircraft? These are designed to kill lightly armored vehicles and trucks on the ground. You would have about as much luck with those as with chucking rocks at planes. There are infared (heat-seeking) Stinger missiles on the wing pylons, we see Billie pull one off and attach the hand held unit to shoot down a jet. Why aren't they using those?