1984
The MMU (Manned Maneuvering Unit).
There is no cheat for a jet pack in the game.You cannot even use a jet pack as the developer haven't provided an jet pack in the game.
There aren't any jet packs in GTA IV. If you're playing this game on the PC, though, there are mods that allow you to use a jet pack.
no
To fly!
a helicopter or jet pack..
no
scroll in and hold mouse.
you use a helicopter jet pack
You mean the jet pack fuel? Use the AC 1000 fan in the gadget room and blow it toward you.
There is no such item.