In Halo 4, to use the jetpack, select it as your armor ability from the loadout menu before entering a match. Once in-game, activate the jetpack by pressing the appropriate button (usually the "A" button on Xbox or "Space" on PC) while in mid-air to ascend. You can control your direction while in the air, but be mindful of your fuel, as it depletes with use and takes time to recharge when not in use.
unfortunately without mods, it cannot be unlocked :L
nope. forwards backwards and side to side. You wanna go up, your gonna have to use Jetpack
To use the jetpack you need the armour upgrade usually seen as a white hologram in an open case on the floor in campaign. Then press and hold the left bumper for Xbox (don't know about other platforms) and you should be in the air. MULTIPLAYER on multiplayer just select the class that says ranger or the one that has the spartan with a jetpack on.
It is not actually a jet pack, it is a Thruster Pack, a new armor ability like evade but it boosts you farther.
There is no jetpack on GTA4.
Yes, there will be Jetpack
A jetpack
no there is no cheats for jetpack joyride.
no
you can't that's only for TBOGT. and if you seen a jetpack in gta 4 then it was a glitch.
There is no grunt ability. Just - Sprint, Hologram, Evade, Jetpack, Invisibility, and Armour Lock.
If you preordered Halo 4 and have the assassin emblem code, you can use it by going to your spartan's emblem and looking for it in the foreground option.