| STARSHIP | |
| ISS Endeavour | |
| |
| Affiliation: | Terran Empire, Imperial Starfleet |
| Commander: | Zhao Sheng |
| Launched: | 23rd century |
| Status: | Destroyed (2277) |
In an alternate mirror universe, the ISS Endeavour was a Terran Empire starship in the 23rd century. She was Grand Admiral Zhao Sheng's flagship. In 2277, the Endeavour ambushed the ISS Enterprise. Grand Admiral Sheng captured Captain Spock. Sheng tried to kill Spock, but, fortunately, Admiral James T. Kirk came to Spock's rescue and killed Sheng. In gratitude for rescuing him, Spock became Kirk's first officer once again while Kirk became the captain of the Enterprise once again. The Endeavour was then destroyed by the Enterprise.