Zeta Halo project - Halopedia, the Halo wiki

The Zeta Halo project or Zeta Halo operation was a Unified Earth Government initiative to study, decommission, and occupy Installation 07, the fourth Halo ring to be discovered by modern humanity. Overseen by Doctor Bob Casper, it involved both a scientific outpost and a large military presence. The

Zeta Halo (Installation 07), Wiki

Halo Array, Halo Alpha

Zeta Halo (Installation 07), Wiki

Grappleshot - Equipment - Halopedia, the Halo wiki

Cortana (Halo) - Wikipedia

Erinyes - Armor - Halopedia, the Halo wiki

Notus - Armor - Halopedia, the Halo wiki

Installation 07 - Halopedia, the Halo wiki

Installation 07 - Halopedia, the Halo wiki

Battle for Zeta Halo - Conflict - Halopedia, the Halo wiki

ZETA ZONE Halo - Official Site (en)

UTIL attachments - Halopedia, the Halo wiki

The Weapon, Halo Alpha

343-Guilty-Spark- (u/-343-Guilty-Spark-) - Reddit