Infinite ammunition
 
 At load screen with the helicopter that appears after receiving the
 mission orders, hold L1 + L2 + R2 + X during the entire loading of
 the game. If you entered the code correctly, the word "Cheat" will
 appear in the upper left corner of the mission screen.
 
 Invincibility
 
 At load screen with the helicopter that appears after receiving the
 mission orders, hold L1 + L2 + R1 + R2 during the entire loading of
 the game. If you entered the code correctly, the word "Cheat" will
 appear in the upper left corner of the mission screen. Note: The
 helicopter can still crash into mountains when this cheat is enabled.
 
  Game Shark Codez:
 
                   
  Infinite Inner Stores    
  800A429A 0014 
                   
  Infinite Outer Stores    
  800A429C 0014 
                   
  Infinite Wing-Tip Stores 
  800A429E 0014 
                   
  Infinite Chaff           
  800A42A8 001E 
                   
  Inifinite Flares         
  800A42AA 001E 
                   
  Infinite Cannon Rounds   
  800A4288 07D0 
                   
  Infinite Fuel            
  800A42A6 0064 
  800A42A8 0064 
                   
  Infinite Ammo            
  800A4298 0014