5th Platoon was a United Nations Space Command Marine unit stationed aboard the UNSC Pillar of Autumn.[1]

Operational HistoryEdit

Main article: The Pillar of Autumn (Halo: Combat Evolved level)

The platoon was sent to secure the airlocks of Deck 11 of the Pillar of Autumn during the Covenant boarding action.[1] It is unknown if the player encountered or interacted with them in any way during game play or whether or not they made it off the damaged Autumn.

Related LinksEdit


  1. 1.0 1.1 'The Pillar of Autumn (Halo: Combat Evolved level)