Star Trek IV: The Voyage Home is the only Star Trek ... and his crew use a commandeered Klingon Bird-of-Prey dubbed the HMS Bounty to travel back in time in The Voyage Home, but the new USS ...

Captain James T. Kirk (William Shatner) took command of the USS Enterprise-A at the end of the fourthStar Trek movie, but Starfleet didn't have another Starship Enterprise just lying around.