I remember diving on a lone spit 5... I eased back on the throttle, closing the distance to maximize the amount of damage I would do. Just as I fired at 200 yards I got a message 'So-and-so has collided with you'.
It didn't do any damage to me, he died right after because of my guns, but to be flying along and ramming a plane that is bouncing your 6? Laughable...