Start a new game. At the "Game Select" screen, hold L and press X + Y to unlock all missions and airplanes. If you entered the code correctly, you will hear a sound.

Successfully complete all fighter missions and tactical challenges.

Successfully land more than nine carriers in either carrier free flight mission.

Get over 50 kills in the game.

Get over 100 kills in the game.

Successfully complete the indicated mission to unlock the corresponding aircraft:

Aircraft	Mission
T-4	Fighter Pilot 5
T-2	Fighter Pilot 13
Silver F-4EJ	Fighter Pilot 20
F-15DJ	Fighter Pilot 26
F-15J	Fighter Pilot 30
F-104J	Tactical Challenge 5
F-4J	Tactical Challenge 6
F-1	Tactical Challenge 7
Gray F-4EJ	Tactical Challenge 8