While the game is loading, press and hold L1, L2, R1, R2, X, Circle, Triangle, Square, and Left. When you start the game you will have 999 seconds to finish the game instead of 357 seconds.
All Fighters
At the plane selection screen press Left, Left, Right, Down, Up, Down, Right, Select.
All Missions
To access all missions, press Up, Down, Down, Right, Left, Down, Up, Triangle on the Mission Select screen.
Chase View
At the plane selection screen highlight your aircraft. Now, press and hold L1 + L2 + R1 + R2 + Select, then press Start. When the mission begins, press Select to change views.