Orbital Drop Shock Trooper (Earth-227)

The Orbital Drop Shock Troopers (ODST) are a special operations unit of highly trained individuals from the UNSC Marine Corps. One of the main special operations forces of the United Nations Space Command, the ODSTs are under the administration and operational control of the Naval Special Weapons. The ODSTs are headquartered in the Martian city of Tanais, Kenosha. It's primal training facilities were located on Reach prior to the planet's fall and glassing, in the post-war era being located on the colonies of Shanxi and humanity's home planet of Earth.