Some people have figured out to cheat on the online team matches. How they do it I don't know but here is what happens.
I played several games, the AI were turned off and the server and his friends were able to shoot my helicopter in 2 seconds flat in every game with their own helicopters or even planes!
I even tailed a plane once and I was hit 10 times. The freaking plane could shoot backwards!!
Helicopters could shoot me down even if they had no gunner and were out of sight or range.
This has been plaguing me how they do it but I despise their cheating method.