The Battle of Ballast[1] was a battle that took place on the UEG colony of Ballast during the Human-Covenant war. It is unclear who won the battle between the UNSC or Covenant forces on the planet, but propaganda produced by ONI stated that the battle was a UNSC victory.[2] Signs on the Quito Space Tether hint that the colony still existed during the Battle of Earth.[3]


  1. [1]'s: UNSC Weaponry update
  2. Halo Encyclopedia
  3. Halo 3, multiplayer map, Orbital

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