Blazing Angels Secret Missions

Damage Increased/Normal
Pause the game during mission then:
Hold L2 and press L1, L1, R1. Release L2 then hold R2 and press R1, R1, L1

Got mode Active/Inactive
Pause the game during the mission then:
Hold L2 and press Square, Triangle, Triangle, Square. Release L2 then hold R2 and press Triangle,
Square, Square, Triangle.

Unlock all missions and planes
Enter in the main menu:
Hold down L2 and R2 and quickly press Square, L1, R1, Triangle, Triangle, R1, L1 Square.