Enter one of the following codes at the main menu. Enabling a code will prevent the game from being saved and will also disable the unlocking of trophies.
All missions
Press Right Analog-stick Up, Right Analog-stick Down, L1, R1, Right Analog-stick Left, Right Analog-stick Right at the main menu.
All planes
Press L2, Right Analog-stick Left, R2, Right Analog-stick Right, L1, Triangle at the main menu.
In-game cheat menu
Press Triangle, L2, D-pad Left, R2, D-pad Right, L1 at the main menu.
