Turn Spitfire into a Bird
Test fly the Spitfire in the museum. Drop both bombs and use all the ammo except for nine rounds. Then press Ctrl A E to turn off the engine and it will turn into a bird.
Unlimited Weapons and More
Always make a backup copy before making any changes. Open the file 'ww2.ini' and find the line 'Unlimited Weapons'. Change 'no' to 'yes'.
Submitted by tcom1