well its hard but i no u can do it ne wayz wat u do is go to the middle east mission and fly around and look for the dock where the oil rig is then hit r1 r1 r2 r2 r1 square Circle r1 r2 r2 and u can have all the ammo you want.............
when your armor is low and one of the guns that shoot you from the ground shoot you keep pausing*your armor most be 15*youll see your armor go down and when it reachs o and you paused it youll
here the mission fail sound but you dont fail the mission and your enemies ignore you so you could just shoot them all without fighting passed
middle east mission 4-7
somtimes it wont work mostly it does
Enter the options screen. Set Vibration to 1, and sound effects and music to 0. Then, hold L1 + L2 + R1 + R2 + Circle + Square. The message "Spooky cat" will appear in the middle of the screen to confirm correct code entry.
At the options menu, set Vibration to 1 and SFX and Music to 0. Then, hold L1 + L2 + R1 + R2 + O + Square. The message Spooky Cat will appear if entered correctly.
Complete the game on Maniac difficulty to unlock the second bonus helicopter and the helicopter selection option. Next time you start a new game, you can select the second bonus helicopter and this time, not only it will have the same speed as the first bonus helicopter, but it will have more armor.
At the options screen, Set vibration to one. As for Sound effects and Music, put them to 0. Then press and hold L1, L2, R1, R2, Circle, and Square.
Complete the game on Hard difficulty to unlock Maniac difficulty and a bonus helicopter. Maniac difficulty is the most difficult level of all difficulties in the game. With the new bonus helicopter, your helicopter's speed, dive, and climb abilities is much faster than the normal helicopter you had from the previous game.