X50

X50 is a UNSC moon orbiting the research colony of Draetheus V.

History
Little is known about X50. It was home to many human research facilities and science bases. In the post-war years the moon was attacked by a radical sect of the Covenant Empire, who was interested in the Draetheus V's largest magnetic reactor field. A battle ensued and the UNSC Infinity was deployed along with Spartans Palmer and Davis. Davis was deployed on the moon with numerous ODST squads.

Trivia

 * While Draetheus V is largely rocky and tectonic, X50 is lush and tropical, with icy polar regions.

Appearances

 * Halo: Spartan Assault