My idea which was taken from ArmA is that a button can reset the X, Z controls so you don't turn sideways, frontwards and so on, this can make landing and firing from helicopters much easier. Then if you push W or S you either go straight up or straight down.
It is a command which could be put on the Q or T menu.
This is something very simple, and could help us guys flying with a keyboard, but first i am wondering if its able with BF2's game engine







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