Installation 04 (Firefight map)

Installation 04 is a Firefight map for Halo: Reach. It is the only Firefight map to feature Marines and ODSTs.

Trivia

 * The map is based on the level Halo of Halo: Combat Evolved.
 * It was rumored to feature the Flood, but the rumors have been denied by 343i.
 * This is the first ever Firefight map to have human allies.