I.S.S. Defiant

The I.S.S. Defiant (NCC-75633-C) is a Defiant-class Escort in service to the Terran Empire's Imperial Starfleet and the mirror universe counterpart of the Federation Starfleet's USS Defiant.

History

 * In 2371, schematics for the Defiant-class were stolen from Deep Space 9 by the . A year later, the rebels - with the help of prime universe - used them to create a Defiant of their own for fighting the Klingon/Cardassian Alliance in the mirror universe. The new warship, I.S.S. Defiant, won the  for the Rebellion and ultimately helped them break free from Alliance rule. ( episodes "", "")
 * The Defiant is still in service in 2409, and has been repainted with the standard Terran Empire color scheme. She participates in James O'Brien's invasion of the prime universe.