Unlock New Planes
To unlock new planes, complete the objectives listed below:
F-14: Beat Mission 1
A-10: Beat Mission 2
JAS-39: Beat Mission 3
AV8B: Beat Mission 4
F-15E: Beat Mission 5
EF2000: Beat Mission 6.2
F/A 18: Beat Mission 7
F5Z: Beat Mission 8 (S Rank)
SU27: Beat Mission 9.2
F-22: Beat Mission 10
S-37: Beat Mission 11
F-25, F-35: Beat Mission 15 (S Rank)
S-47: Beat Mission 16 (S Rank)
YF-23: Beat Mission SP1 (S Rank)
SU-37: Beat Mission SP2 (S Rank)

SP-1 mission
Successfully complete mission 4 with an "A" or greater rank.

SP-2 mission
Successfully complete mission 9.2 with an "A" or greater rank.

Every plane
In the main menu, push L2(2), Right, R1(3), Left(2), R2(4), Start Every plane in campaign mode and two-player mode will be unlocked.

All campaign missions
After using the ALL PLANES code, push Down, R2, R1, Up(2), L1, L2, L1, Start at the main menu.

All paint schemes
Press Left, Right, Left, Right(2), Left, Right, Left, L2, R2, Square(3), Start at the main menu. Press Square at the hanger to access the new paint schemes.

All special campaign missions
After using the ALL PLANES code, push Left, L2(2), L1, Up(3), Down, Start at the main menu.

All side trax campaign missions
Enable the "All campaign missions" code, then press L1, R1, R2, R1, Right, Left(2), Up, Start at the main menu.

Unlimited ammunition and missiles
Press R1, R1, L2, R2, Left, Right, Left, Right, Up, Down, Up, Down while playing the game, before taking off.

All dogfight missions
Press R1(3), L2(3), Up, Right, Down, Left, Up, Start at the main menu.

All trial training missions
Press Right(2), R1(2), Up, L1(3), Start at the main menu