[Patrick Proctor]

Ah ha. Didn't see that. Yes, it does mean possitive ID. I would guess that the speed at which your aircraft are moving and the specific disposition of the dismount you are trying to attack are such that the odds to hit the target are so small the aircraft is not taking the shot. Dismounts in defilade and hold fire are hard to hit. They are basically "gone to ground." You sometimes see this same problem with DRT teams in the NTC scenarios.