[pdoktar]

Usually aircraft will tend to attack visible "high value" targets, like tanks etc. Try to mess with the air entry and exit screen on the bombardment menu. This way you can avoid expected AAA and those "opportunity" targets. Also calling air support via a true FO unit may help in aircrafts target selection. However,if the target is not been spotted by anyone, there is a huge chance that the aircraft will target a visible unit.