To choose your alternate paintjob in Main Game, Practice or Boss
Attack mode, press the R button at the plane select screen.
To select the alternate color in Death Match, hold the R button while
selecting one of the four original planes.
At the "PRESS START" screen, press C-Left, C-Down, C-Right, C-Up, C-
Left, C-Right, C-Down.
Extra Planes in Battle Mode:
To earn six new jets, beat the first two stages to earn the MIG 25 and
MIG 31, complete the third and fourth stages to earn the F-22 and KFR
C2, and finish the game to earn the EFA and RAFALE. Good luck!