The following are known Action Replay Codes for Army Men: Air Attack on Sony Playstation (PS1).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay, CodeBreaker & GameShark

All Helicopters Enabled
E00D 9FEB 0001
300D 9FEB 0004

Infinite Missiles
80196EE8 0029

All Co-Pilots Enabled
E00D 9FEC 0003
300D 9FEC 0005

Infinite Homing Missiles
80196EB8 0039

Infinite Multiple Missiles
80196E28 0014

Infinite Dynamite
80196E58 0002

Infinite Lasers
80196DF8 0025

Infinite Napalms
80196E88 0004