Installation 04 may refer to the following:
Halo Array
Installations
- Installation 04 - The Forerunner megastructure, also known as Alpha Halo.
- Installation 08 - The replacement structure of the original Installation 04.[note 1]
- Installation 09 - The second replacement structure of the original Installation 04.
Events
- Battle of Installation 04 - The battle between Human, Covenant and Flood forces on Installation 04.
- Raid on Installation 08 - A raid on the replacement structure near the end of the Human-Covenant War.[note 1]
Real World
- Installation 04 (level) - The Halo: Reach firefight level included in the Anniversary Map Pack.
- Installation 04 (music) - A soundtrack included in the Halo: Combat Evolved Anniversary Original Soundtrack.
Notes
- ^ a b Installation 08 was originally called Installation 04B in the Halo Encyclopedia: The Definitive Guide to the Halo Universe.
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