Another useful drill is the Snap Shot drill. Fly a flat scissors, in other words S turn for almost head on passes, but let the shooter get a crossing snap shot on the target aircraft on each pass. When the shooter is out of ammo switch roles. At first the target should fly predictably. When the shooter gains skill the target can practice maneuvering for guns defense. This teaches a reflexive snap shot as well as developing flight path control and turn judgment.