- For other uses, see Defiant.
The USS Defiant (NX-74205) was a 24th century Federation starship, a Vigilant-class tactical escort in Starfleet service in the 2390s and 2400s decades. It was the third ship to bear the USS Defiant name with the NX registry number.
Service history and disposition
In that year, it was replaced by the third Defiant successor, the USS Defiant-C, while its predecessor USS Defiantremained attached to Deep Space 9. (STO - Cardassian Struggle missions: "The Tribble with Klingons", "Jabberwocky")