Main Page/Featured
From Halopedia, the Halo wiki
The Halo Array is a system of colossal ring-shaped superweapons. Circa 97,445 seven Halo rings were used by the Forerunners as a last resort when combating the parasitic Flood. All sentient beings in the galaxy were killed, robbing the Flood of hosts and starving it to death. In addition to serving as weapons of last resort, Halo installations are also research facilities dedicated to containing and studying many different kinds of life forms, including marine life, fauna, and land vertebrates.
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Installation 07, also known as Zeta Halo, is one of the seven rings in the Halo Array. Unlike the other six remaining Halo installations, which were constructed as a separate array of rings with the diameter of 10,000 kilometers, Installation 07 is the only surviving ring from the original main array of twelve 30,000-kilometer-wide Halos. However, the installation's diameter was reduced to 10,000 kilometers after most of its superstructure was discarded as a result of heavy damage. Installation 07 currently is under the joint control of the Unified Earth Government and Swords of Sanghelios.