| STARSHIP NAME | STARSHIP REGISTRY NUMBER |
| I.S.S. Enterprise | NCC-1701 |
Starship in the parallel mirror universe, serving the brutal Terran Empire. A landing party from the U.S.S. Enterprise's was accidentally transported to the I.S.S. Enterprise during a severe ion storm in 2267. The mirror universe's crew were savage and, in many ways, opposite to the U.S.S. Enterprise-crew; their mission was to conquer and control worlds for the empire. Subtle but disturbing differences existed in the I.S.S. Enterprise, including daggers painted on doors and henchmen guarding the corridors.
* Captain James T. Kirk
TOS "Mirror, Mirror" ; Star Trek Encyclopedia II
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