here is what happens to me MOST of the time as i am a CV player.

i am fighter whore CV by the way.

the scenario is: i am killing bombers one at a time from middle map going to our line as it is grouped in squads and when the remaining bombers are nearing friendly ships, my fighters at their rear are also getting fired upon friendly AAs even thou i can get them (the bombers before they can even do successful bombing) as i know i can have them shot down by my fighters.

another scenario is that i just released my fighters and while dragging towards the enemy, friendly AA ships fire as they say there were enemy planes in the vicinity

Its very simple give penalty in credits during missions so if aa ship can take one scout and kill 5 friendly fighters during dogfight he will get penalty +30 for enemy fighter and -5x200 for friendly fighters so maybe next time he will count what is better. I know its problem with local spamming CV especially with low level fighters so locals should not be as penalty cause they are always above friendly BB sometimes loosing. Penalty for TK friendly planes must added cause if someone has 4-5 squadrons in air its almost impossible to avoid dogfight above friendly BB. Few days ago one AA ship take down 7 my fighters flying to enemy line I don't why he shoot cause i didn't any other planes in near area maybe he thinks my planes are enemy or maybe one single scout or fighter was near but effect was i lost 7 full new planes going to enemy line and i was forced to let die another 7 above enemy line empty fuel and my team lost vision. and who was called a noob 'CV noob again no vision'. My conclusion is if AA ship cane shoot more enemy planes in points then friendly he should get full credits

I am bb, cv, ss and aa player and when I play cv there is normally ever third game an aa player some cant get the enemy down and in my play style when I launch new fighters ill try to get my enemys fighters with me to theres side to blind them. Then the aa start to fire and ill tell him to stop or ill stop scout from them.
They usually keep on going but then they get blind and call med noob but then they have to talk with TNF or get an ticket on theres head.
So what is the big deal?