- For other uses, see Invincible.
In the mirror universe, ISS Invincible was a Terran starship in service to the Imperial Starfleet in the mid-22nd century. The Invincible was in service by the year 2147, when A.G. Robinson served as the ship's executive officer.
Eight years later, MACO Sergeant Haffley requested a tranfer from the Invincible to the USS Defiant. The request was approved by Major Malcolm Reed and it was rumored among the Defiant's crew that Haffley was one of a group of conspirators that Reed was assembling to assassinate Captain Travis Mayweather and assume command of the ship. (ENT - Mirror Universe novel: Age of the Empress)