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24th century

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2321 was a year in the 2320s in the 24th century.



April 13


  • Around this year, AMG Transport Dynamics works with the CMA and established a deal to cover all of their land-based transportation needs.[4]
  • The Z-12 became integrated into the M12 Warthog. In addition, a pneumatically-powered swivel mount and armored body panels were added to the vehicle.[4]


  1. ^ Halo Encyclopedia (2009 edition) - Chapter Two: Humans - Civil War, page 44
  2. ^ Halo: Official Spartan Field Manual - PART 5: ONI AUGMENTATION REPORT, ORION Phase 1, page 79
  3. ^ Halo Waypoint - Universe, Factions, Spartans (Retrieved on Oct 20, 2020) [local archive] [external archive]
  4. ^ a b Halo Waypoint - Universe, Vehicles, Warthog (Retrieved on Jan 19, 2021) [local archive] [external archive]