http://www.netrover.com/~timt/cheats/k/knightsofthesky.html (Amiga Plus Extra No. 5/97, 05/1997)If you're doing badly and your plane is heavily shot, land in a field & keep the engines running. Drive to a friendly airbase avoiding any trenches. Enemy planes try to shoot you but always miss, they do however fly in front of you so you can zap them.