26th Marine Expeditionary Force

The 26th Marine Expeditionary Force is a UNSC Marine Corps formation, which was a part of a Rapid Offensive Picket.Bungie.net-Halo 3: ODST : Field Guide This unit suffered tremendous casualties during the Battle of New Jerusalem, in Cygnus system. Only one member of this unit is known, Rookie, who was transferred to Alpha-Nine shortly after the unit's near-annihilation.
==Sources==
Category:UNSC Marine Units