United Nations Space Command also know as U.N.S.C. is the main defense for planet "Arno" to withstand any attacks or invasions from the enemies that come from outer space. Spartans, Orbital Drop Shock Troopers also know as O.D.S.T., United Nations Marine Core also known as U.N.M.S., Clone Troopers, and Space Marines are the United Nations Space Command. Commander Wylk is currently the commanding officer for all the Spartans on board the Retribution.

Other Military Programs in the U.N.S.C.

Known United Nations Space Command officers and their vessels