Beat the game and get all 5 endings with a pilot and save. Now load the file,
which will be called a S-File option. Start S-File to begin the simulator.
Easier Way to get the Mission Simulator:
Start the game off in a new file on Easy mode. Beat the game and save. Go back
into the same file and play a game on Normal difficulty. Beat the game again.
After the credits role through and your rating disappears you will be in the
Mission Simulator. Save your game and enjoy.
During the replay press Square, Triangle, Circle, X, L1 or R1 to change camera
angles. Press L2 to add a filter, as if the view were through sunglasses. Press
R2 to add motion blurring.
Get a rank of "B" or better in each of the 35 regular missions to unlock a bonus
XR-900 Geopelia Plane:
Get a rank of "A" for mission 36 in the mission simulator.
New Planes and Weapons:
Beat all thirty-six Misssion Simulator stages with the rank of "A"
to unlock the Orbital Satellite Laser and X-49 Night Raven plane. As well as
the ultra cool U14054 Aurora plane. *Note: Some missions will not allow you
to use the laser.
Get the mission simulator by beating the game under normal and then look at
the weapons (missles and stuff) and go to the far right and there it is.
Orbital Satellite Laser:
Press Start + Triangle immediately after selecting your aircraft & weapons.
Now hold them until game play starts (You can only use it in the mission simulator).
Use Missiles Continously
Use All Aircrafts
Thanks to Revolution readers Eagle25fw, sugaB, Sam And Faheem and Andy!