|Affiliation:|| Terran Empire,|
|Launched:||late 23rd century|
|Status:|| Destroyed (2295); eventually succeeded in name by Ambassador-class|
In the mirror universe, the ISS Enterprise (NCC-1701-B) was a Terran Empire and later Terran Republic Excelsior-class starship in service to the Imperial Starfleet in the late 23rd century, constructed in 2293 after the destruction of the ISS Enterprise-A. The Enterprise-B participated in the Klingon-Terran War against the Klingon-Cardassian Alliance, and was destroyed in 2295.