In the 1985 campaign, there's a mission where you're supposed to clear a town/area of tanks, with the help of Cobras. There's a BMP and a T72 left, I'm hiding in a bush with a LAW. I fire at the T72..nothing. It bounces back a little, nothing else, so I lie down again. "The Cobras will take care of them". Then I see the chopper fly into each other. One explodes immeadiately, the other one goes into a dive and can't recover. It was just one of those missions where everything worked like cheap clockwork.