The 26th Marine Expeditionary Force is a UNSC Marine Corps formation, which was a part of a Rapid Offensive Picket.[1] 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.


  1. 3: ODST : Field Guide
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