- For other uses, see Enterprise.
- For the primary universe counterpart, see USS Enterprise (NCC-1701)
- For the mirror universe counterpart, see ISS Enterprise (NCC-1701)
- For the Kelvin timeline Enterprise, see USS Enterprise
In the Kelvin timeline mirror universe, the ISS Enterprise (NCC-1701) was a Terran Empire starship, a Constitution-class heavy cruiser of the Enterprise-subclass operating in the 23rd century. It was captained by Spock.
In a different permutation of the mirror universe, the ISS Enterprise (ICC-1701) was a Terran Empire starship, a Constitution-class heavy cruiser in Imperial Starfleet service in the 23rd century. The hull was black with both its deflector dish and running lights glowing red. The ship was originally commanded by Christopher Pike before he was assassinated by James T. Kirk who was in turn overthrown by Spock and fled into hiding. On stardate 2263.27, the ISS Enterprise under the command of Captain Spock, captured the USS Enterprise from the Kelvin timeline. The Enterprise briefly stopped off at Vulcan so Captain Spock could interrogate his counterpart before Kirk beamed aboard with his own counterpart and killed Spock, retaking control of the Enterprise. Though Kirk attempted to destroy the USS Enterprise, his own ship was soon attacked by the SS Botany Bay which it engaged in battle. (TOS - Live Evil comics: "Part 1", "Part 2", "Part 3")
Also in 2263, another version of the ISS Enterprise, accidentally traded places with the USS Enterprise in the Neutral Zone during a transport and an ion storm. (TOS video game: Fleet Command mission: "Mirror, Mirror Part 1")
While in the Kelvin timeline, this Enterprise disguised itself as the USS Enterprise. Its command crew consisted of the mirror counterparts of Captain Kirk, Commander Spock and Lieutenant Uhura. (TOS video game: Fleet Command missions: "Mirror, Mirror Part 2", "Mirror, Mirror Part 3")
The crew of an Independent ship, led Maia, and with the help of stranded Uhura and Spock, tracked down the alternate Enterprise. Mirror Kirk was captured but cooperated to track down his ship using tachyons and a tracer to this Tantalus device. Uhura, Spock, Maia and the Independents returned Kirk to his ship and helped facilitate the exchange of the ISS Enterprise with the USS Enterprise through an ion storm-infested space-time rift. Mirror Uhura attempted mutiny against Kirk but was stopped when Maia accessed the Enterprise agonizers and debilitated her. The mirror Enterprise and its crew returned home. (TOS video game: Fleet Command missions: "Mirror, Mirror Part 4", "Mirror, Mirror Part 7")
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- first officer:
- chief medical officer:
- chief engineer:
- communications officer: