Wikipedia There is more information available on this subject at Sydney on the English Wikipedia.

Sydney is the most populous city in the country of Australia on Earth. It houses the headquarters of the UNSC (HIGHCOM Facility Bravo-6),[1][2] ONI,[3] and the UEG.[4]


In November 2552,[5] during the Battle of Earth, Sydney was heavily bombarded by Covenant forces, due to its importance to the UNSC war effort.[6] The harbor was mostly destroyed and repairs were in full effect by January 2553.[5]



  1. Halo: First Strike, page 98
  2. Halo Waypoint: Universe - Factions - UNSC
  3. Halo Waypoint: Universe - Factions - ONI
  4. Halo Waypoint: Universe - Factions - UEG
  5. 5.0 5.1 Halo: Glasslands (Electronic Version), page 27
  6. Halo Encyclopedia, page ??

Start a Discussion Discussions about Sydney

  • Australia's ties with Space

    7 messages
    • Yep, I bet during the Halo games Australia was still on copper, because it's "just fine".
    • Haha I think we could just be that "mineral nation" in the future, always being reaped of our resources until they run out; t...