X-40
HSA X-40.jpg
Societal

Government:

Formerly ecumene

 

X-40 was a Forerunner planet. Sometime after the Human-Covenant War, the UNSC discovered the planet, and used different locations on the planet for training simulations of the SPARTAN-IVs.[1]

Given the installation's naming and appearance, it may be an orbital reformer.

LocationsEdit

List of appearancesEdit

SourcesEdit

  1. ^ Halo: Spartan Assault, Flood missions introductory cutscene