Orbital Drop Shock Trooper

The Orbital Drop Shock Troopers, informally referred to as Helljumpers, are a special operations capable organization of the UNSC Marine Corps that specialize in shock infantry and special warfare tactics. The ODSTs are one of the primary Special Operations units of the United Nations Space Command, and is under the supervision of Naval Special Warfare Command. The organization is headquartered in the Martian city of Kenosha, Tanais. Its primary training facilities were located on Reach prior to the destruction of the planet.