Here are some cheats and tips for the game Airborne Troops: Countdown To D-Day.
Cheat mode:
Select “Options” at the main menu, then select “Game”. Press Right(2),
Left, Right, Left(2), Right at the Game Options menu. The screen will
return to the main menu to confirm correct code entry. You now have
access to the Debug Game mode and a “Cheats” in the options menu.