The Poseidon-class light carrier was a carrier starship employed by the UNSC Navy in the post-war era.

Operational HistoryEdit

Several ships of this class were part of Battlegroup Dakota and attacked Mantle's Approach during the Ur-Didact's attack on Earth in 2557.[2]

A Poseidon-class, the UNSC Milwaukee, served as a ferry to Onyx by September 2558.[3]

Ships of the LineEdit



Concept ArtEdit

Overviews & Size ComparisonsEdit

Exterior ShotsEdit


  1. 1.0 1.1 Halo Waypoint - The Halo Bulletin 5.14.14
  2. Halo 4 - Level: Midnight
  3. Halo: Legacy of Onyx - Chapter 6, Page ??

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