Ship Class: Crossfield Class

Service Period: 2252 - 2259

Commissioning: Commissioned in 2252 to develop and test a range of highly experimental technologies, including a dolphin powered Spore Drive, Dark Matter Spore Drive, Subspace Slipstream Drive (SSD), and Nadion-Pulse Cannons (NP-Cannons).

Decommissioning: Severely damaged during a battle with a Romulan fleet led by Empress Donatra in 2259. Decommissioned in favor of activating a newly built Constitution Class as the NCC-1034-A.

Ship Class: Constitution Class

Service Period: 2259 - 2311

Commissioning: Commissioned in 2259 to replace and continue the name of the USS Endurance, NCC-1034.

Destruction: Incident of destruction classified

Ship Class: Luna Classs

Service Period: 2379 - 2383

Commissioning: Commissioned to return the name Endurance into service. The USS Endurance-B was initially given the mission of exploration of deep unknown space.

Decommissioning: Severely damaged by a Camdeian Warship during a battle in the Camdeian-Alpha Quadrant War in 2383. Decommissioned due to extensive systems damage.

Ship Class: Odyssey Class

Service Period: 2385 - 2401 | 2402 - Present

Commissioning: Commissioned to replace the USS Endurance-B after its decommissioning. The Endurance-C was designed and launched as an early testbed for the Odyssey Class before its official introduction.

Decommissioning: Decommissioned following the culmination of two consecutive 6-year deep space exploration missions in the Beta and Delta Quadrants. The Endurance initiated first contact with myriad civilizations and meticulously mapped 239 star systems. The vessel served as a poignant showcase of authentic Federation principles, gracing the Athan Prime Fleet Museum from late 2401 until late 2402.

Recommissioning: Recommissioned in late 2402 again under the command of Fleet Captain Mark Crichton during the Romulan War.

Ship Class: Constitution-III Class

Service Period: 2401 - 2402

Commissioning: Commissioned to replace the USS Endurance-C after its placement at the fleet museum.

Removal from Duty: Crippled during the Battle for Mars in November, 2402. Removed from service for repairs.