Lethal Skies 2

Unlimited ammunition and missiles:
Press R1, R1, L2, R2, Left, Right, Left, Right, Up, Down, Up, Down during game play, before taking off. A sound will confirm correct code entry.

All planes:
Press L2(2), Right, R1(3), Left(2), R2(4), Start at the main menu. A sound will confirm correct code entry. All planes in campaign mode and two-player mode will be unlocked.
Cloudy0158.

All campaign missions:
Enable the "All planes" code, then press Down, R2, R1, Up(2), L1, L2, L1, Start at the main menu. A sound will confirm correct code entry.
Cloudy0158.

All special campaign missions:
Enable the "All planes" code, then press Left, L2(2), L1, Up(3), Down, Start at the main menu. A sound will confirm correct code entry.

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. A sound will confirm correct code entry.

All dogfight missions:
Press R1(3), L2(3), Up, Right, Down, Left, Up, Start at the main menu. A sound will confirm correct code entry.
Cloudy0158.

All trial training missions:
Press Right(2), R1(2), Up, L1(3), Start at the main menu. A sound will confirm correct code entry.

All paint schemes:
Press Left, Right, Left, Right(2), Left, Right, Left, L2, R2, Square(3), Start at the main menu. A sound will confirm correct code entry. Press Square at the hanger to access the new paint schemes.

F-14:
Successfully complete mission 1.
Strike Owl.

A-10:
Successfully complete mission 2.
Strike Owl.

JAS-39:
Successfully complete mission 3.
Strike Owl.

AV8B:
Successfully complete mission 4.
Strike Owl.

F-15E:
Successfully complete mission 5.
Strike Owl.

EF2000:
Successfully complete mission 6.2.
Strike Owl.

YF-23:
Successfully complete mission SP1 with an "S" rank.
Strike Owl.

F/A 18:
Successfully complete mission 7.
Strike Owl.

F5Z :
Successfully complete mission 8 with an "S" rank.
Strike Owl.

SU-27:
Successfully complete mission 9.2.
Strike Owl.

F-22:
Successfully complete mission 10.
Strike Owl.

SU-35:
Successfully complete mission SP-2 with an "S" rank.
Strike Owl.

S-37:
Successfully complete mission 11.
Strike Owl.

X29Z:
Successfully complete mission 14 under normal difficulty with an "S" rank.
Strike Owl.

F-25:
Successfully complete mission 15 with an "S" rank.
Strike Owl.

F-35:
Successfully complete mission 15 with an "S" rank.
Strike Owl.

S-47:
Successfully complete mission 16 with an "A" rank.
Strike Owl.

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.