Lethal Skies 2 cheats and cheat codes for Playstation 2

Unlock all planes in campaign mode and two-player mode
Go to the main menu, push L2, L2, Right, R1, R1, R1, Left, Left, 
R2, R2, R2, R2, Start 

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

Unlock every campaign missions:
After using the ALL PLANES code, push Down, R2, R1, Up, Up, L1, L2, 
L1, Start at the main menu. 

Unlock every special campaign missions:
After using the ALL PLANES code, push Left, L2, L2, L1, Up, Up, Up, 
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, Left, Up, Start at the main menu. 

Unlock every dogfight missions:
Press R1, R1, R1, L2, L2, L2, Up, Right, Down, Left, Up, Start 
at the main menu. 

All trial training missions:
Press Right, Right, R1, R1, Up, L1, L1, L1, Start at the main menu. 

Unlock all paint schemes:
Press Left, Right, Left, Right, Right, Left, Right, Left, L2, R2, 
Square, Square, Square, Start at the  main menu. 
Press Square at the hanger to access the new paint schemes. 

Unlock New Planes 
Complete the following objectives 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 
S-47: Beat Mission 16 (S Rank) 
YF-23: Beat Mission SP1 (S Rank) 
SU-37: Beat Mission SP2 (S Rank)  
SU-35: Finish SP2 with an "S" rank. 
X29Z: Finish mission 14 under normal difficulty with an "S" rank.
F-25: Finish mission 15 with an "S" rank.
F-35: Finish mission 15 with an "S" rank.
S-47: Finish mission 16 with an "A" rank.

SP-1 mission:
Finish mission 4 with minimum an "A" rank. 

SP-2 mission:
Finish mission 9.2 with minimum an "A" rank.