The weakest point of BOS, IMO, is wingman AI. They ignore my calls to form up, to return to base etc. They will generally attack when I tell them to, but not necessarily who/what I tell them to. Not that it matters because they can't hit anything. In my current campaign I have ~200 aerial victories, no one in my squadron (past or present, IE living or dead) has/had more than 5-10.
It seems that if enemy AI can score kills on my AI wingmen, and they do quite often, my AI wingmen should be able to score kills on AI enemy. They do, just rarely.