Air Force Delta
  
Dreamcast

Special options:


  Beat all 20 missions on Normal to open up "Special" at the Options menu. Beating 
  all the missions will also unlock more fighters. 
EE-Lightning:


  Beat the game on Hard to enable the EE Lightning.
Quick Money: 


  If you're short on cash, do the satellite intercept mission which is $200,000 
  in less than 2 minutes!!!
 
Thanks to Revolution readers CheatMaster, ace power and David Champagne!