Cheat Mode:
Enable the "Invincible Aircraft" control setting. Then, enter
one of the following codes during flight to activate the corresponding
cheat function.
Add 500 Feet to Altitude:
Ctrl+Tab
Slow Motion Mode:
Ctrl+Tab+S
Enable Joystick:
Ctrl+Tab+X
Move Anywhere:
Activate cheat mode and the "Enable joystick" code. Then, repeatedly press
one of the following keys to move your aircraft in the corresponding
direction.