you can vulch with a hurri1.
Land on an enemy runway, taxi to the spawn, break the gear off but make sure the plane is pointing at the spawn. When the plane spanws BANG BANG BANG!
Then there is always landing a formation of B17s at an enemy base, then take off again. The drones stay behind. Because your number one 17 is out flying the drones can still fire. Switch gunner positions to one of the drones landed on the runway of the enemy field and vulch away! Its more comical than anything else, as scoring kills in a bomber does not count. You could do this back in AH1, not sure about AH2. But boy was it funny to sit there and nail spawning planes with your parked B17 Drone.