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

SPARTAN-IV program - Halopedia, the Halo wiki

Chronique:Canon Fodder - New Year, New Lore — WikiHalo

EXPLORING ZETA HALO in this Incredible Halo Infinite Campaign

Chronique:Canon Fodder - Legendary Endings — WikiHalo

Chronique:Canon Fodder - Showcase Sensitive — WikiHalo

Battle over Installation 07 - Conflict - Halopedia, the Halo wiki

MJOLNIR Powered Assault Armor/Mark V - Armor - Halopedia, the Halo

Prototype Halo installation - Halopedia, the Halo wiki

Halo Array, Halo Alpha

UTIL attachments - Halopedia, the Halo wiki

How did Zeta Halo get destroyed?

Installation 07 - Halopedia, the Halo wiki

Voidspear - Armor - Halopedia, the Halo wiki

Cortana - Character - Halopedia, the Halo wiki

SerfaSam on Cortex