ANRV Guardian (Space Warfare)

USS Columbia (ISV-201) is one of six United States Navy's space vessels, classified as starcruisers, the others being the USS Challenger, USS Michigan, USS Huron, USS Erie, and USS Superior.

History
The USS Columbia was commissioned in 2090 along with its sistership the USS Challenger (ISV-200), they were apart of the Challenger-class of starcruisers. The USS Michigan (ISV-210), USS Huron (ISV-211), USS Erie (ISV-212) and USS Superior (ISV-214) which were named after the Great Lakes of the United States, apart of the Michigan-subclass.

Crew

 * Captain Josephine Kirkham, commanding officer

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ISV stands for Interplanetary Space Vessel.