The United States AeroSpace Force (USASF) is the military organization responsible for fleets, likely under the United States Space Command.

The Marine Space Forces (MSFs) are integral parts of the USASF fleets, and are subject to the operational control of the fleet commanders. The Marine Space Forces contain both ground and aerospace elements transported aboard USASF ships.[1]

Starships of the USASF

The USASF operates vast starships from Assault Carriers to Troop Transports.


The USASF maintains bases in numerous locations around UA colonized space.



  1. Aliens: Colonial Marines Technical Manual
  2. Dan Abnett. Aliens: Bug HuntReaper, p. 42 (2017), Titan Books.
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