To generate smoke trails, press CTRL + S while flying.

While playing, press CTRL + T + U to put the plane in turbo mode.

Enter these codes while playing:

• Use Cheat Codes Without Penalties
  While playing, press CTRL + W + O. Allows you to use the cheats in the campaign without penalty.

• Scenario Skip with Victory
  Press CTRL + S + O to end the scenario victoriously.

• Homing Bullets in Multiplayer Mode
  While playing press CTRL + G + U.
• Instant Loss
  While playing press CTRL + G + O

To choose any plane or helicopter, press CTRL+RIGHT, CTRL+ENTER on the plane selection screen.