Experimental Terran Defiant class (1.0b)

After mirror archer brought the USS Defiant back to Starfleet, its obvious that they would begin building new experimental ships in her image.
after mirror archer brought the USS Defiant back to Starfleet, its obvious that they would begin building new experimental ships in her image. the Defiant class (which would after refinment be named the constitution class) was born. the ISS defiant N