Ace Combat Game System: Sony Playstation Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   Air Combat ========== Enable Cheat Codes Press and hold R1 + O while starting or continuing a game. When the "Now Loading" appears on the screen, you can enter the codes. Undecorated planes U, D, L, R, U, D, L, R, R1 Undecorated wingman Press & hold R1, press Start button ten (10) times Unknown L, R, L, R, D, U, D, U, O, O, T, T, T Unlimited money Press & hold D, C, T, T, T, C, T, C, T, C + T Secret Games U, L, D, R