At the "Press Start" screen, press L + R. If you entered the code correctly, the phrase "Ok Good" will be spoken. Then "Exhibition" mode, all levels, airplanes, including the dolphin and buggy and more will be unlocked.

Successfully complete all twenty Blue Impulse Missions. Then "Exhibition" mode, which includes new maneuvers which were previously unavailable will be unlocked.

Pause the game and press X + Y.

Enter "TASCAS" as a name. Then, choose the "Special" selection on the options menu to access "HUD", "Cockpit", and "Player Assist" options.

Successfully complete Sky Mission Attack 1 through 7. Then, Sky Mission Attack 8 will be unlocked.

Successfully complete Sky Mission Attack 1 through 8. Then an option to fly a five or six jet formation in free flight mode will be unlocked.

Successfully complete Sky Mission Attack 8 to unlock a dolphin that can be flown in free-flight and sky mission attack modes.

Successfully complete Sky Mission Attack 1 through 8 with the dolphin.

Successfully complete the indicated mission to unlock the corresponding aircraft:

Aircraft	Mission
Blue Impulse T-4	Blue Impulse 10
T-2	Blue Impulse 15
F-86F	Blue Impulse 20
F-4EJ	Sky Mission Attack 1
F-1	Sky Mission Attack 2
F-15DJ	Sky Mission Attack 3
Gray F-4EJ	Sky Mission Attack 4
F-2 (F-16)	Sky Mission Attack 5