Control Room (Earth-5875)

Control rooms are important facilities located in all Halo installations and the Ark. They house an installation's Core, managing and handling all of Halo's systems, such as defenses, gravity anchors, and environment conditions. It can only be activated through the use of the Activation Index.

Installation 05
The Installation 05 Control Room was located in an island at a sea on Installation 05, and was noticeably different than other control rooms.

Tartarus was sent to the Installation 05 Control Room by the Prophet of Truth with 343 Guilty Spark and Commander Miranda Keyes, hoping the latter would activate the ring and start the Great Journey. Before being able to force Keyes to do so, Tartarus was stopped by Arbiter Thel 'Vadamee, Sergeant Major Avery Johnson, and a group of sangheili.