The Jetpack allows United States Colonial Marine Corps personnel to move through air ducts or other areas that the Marines can't reach. It is used in Marine bonus levels that used Alien levels so the player Marine can get through areas, which can only be passed by Aliens. Its function was the same as the Predator's grappling hook.
Similar USCMC Equipment
Featured in Aliens vs. Predator: Three World War, the parafoil is a piece of equipment used by USCMC airborne forces to stealthily drop into a combat zone, it features a 'faceted' flying wing design.
- Aliens versus Predator (video game)