Phoenix-class colony ship

The Phoenix-class colony ship is a starship classification within the United Nations Space Command. The Phoenix-class colony ship, among others, are often modified into warships such as UNSC Spirit of Fire and UNSC Staff of Magnus, which are modified Phoenix converted for wartime-use towards the newly encountered Covenant alien alliance. The refitted ships carry vehicles, troops, and supplies as support for ground forces. It also carries the resources necessary to build bases.

Ships of the line

 * UNSC Spirit of Fire
 * UNSC Skidbladnir
 * UNSC Staff of Magnus