What is the registry number of the USS Voyager?

The registry number of the USS Voyager is NCC-74656.

NCC-74656 identifies the Intrepid-class starship that serves as the main setting of Star Trek: Voyager. In Star Trek terminology, a registry number is the vessel’s formal identification, comparable to the distinctive numbers assigned to other ships such as NCC-1701 for the USS Enterprise.

Voyager was launched in 2371 and commanded by Captain Kathryn Janeway. During its first mission, the ship is transported to the Delta Quadrant, where its crew faces a journey of roughly seven decades at maximum sustainable speed before eventually finding a faster route home.

The number is sometimes confused with NX-01, the registry of the pre-Federation starship Enterprise, or NCC-1701, associated with several Enterprise incarnations. NCC-2000 belongs to the USS Excelsior, another well-known Starfleet vessel from the franchise.