Air Diver

Cheat mode:

Enter the mission selection screen. Move the pointer over
the map to a location that is not a mission area. Hold Start,
press A, B, C, B, A(2), B,
C, B, A, B, and release Start.
A sound will confirm correct code entry. Move the pointer over
a mission area and hold one of the following buttons to fight
that opponent. Note: The button(s) must be held until the mission
starts.

Fighter Ace

Hold A. For invincibility, hold Start + A.


Super Carrier

Hold B. For invincibility, hold Start + B.


Last Fighter

Hold C. For invincibility, hold Start + C.