The U.S.S. Vengeance-A was refit from the original after a Kelvin dreadnought was brought into the Prime Timeline and a new class of dreadnought was built for purposes including escort, exploration, research, diplomacy, and combat. Models used in the creation of this vessel U.S.S. Ascendant by calamity_si U.S.S. Vengeance by Theresa Z.