Banshee trick

In halo 2 on the level the great journey at the end part when the sargent distroys the door, stay in your banshee and face the control room fly to the door and turn right, stay close to the wall you will skip to the cutsene were the arbiter talks to tartarus, after the cutsene were you fight tartarus, if you go back past were sargent johnson is, and you will see your banshee.

Trivia

 * This glich has been confirmed
 * Your banshee will have the same amount of damege
 * If you fly under the platform were tartarus is fighting the elites you will die, the same as if you fell off the platform with no banshee.