Aerowings

Unlock Everything: 
At the 'Press Start' screen, press the L and R triggers simultaneously. This will unlock all levels and planes.

Exhibition Mode: 
Beat all 20 Blue Impulse Missions to earn the Exhibition Mode. In this mode, you can select from various new maneuvers.

5-6 Formation: 
Complete all 8 Sky Mission Attacks to earn the option to fly a 5 jet formation or 6 jet formation in the Free Flight mode.

Extra Options: 
Enter TASCAS as your name. Now go to the Options menu and choose the "Special" option for HUD, Cockpit, and Player Assist.

Extra Mission: 
Beat Sky Mission Attacks 1-7. This will unlock Sky Mission Attack 8.