The ISS Defiant (NX-74205) was a Defiant Class ship built by the Terran Rebellion in a little over a year after stealing the plans for the Defiant. Iwas very powerful and defeated the Klingon-Cardassian Alliance multiple times. Its first combat was against the Regency, 3 Klingon BoPs, and a Galor Class ship. It later fought and captured the Regency with the help of Quark, Rom, and Nog.