For the 23rd-century class of Federation dreadnoughts, see Ascension class (dreadnought). This ship-related article is a stub. You can help STEU by expanding it. The Ascension class was a Federation Starfleet starship class in service during the early 25th century. It had a crew capacity of 10,000 beings and was built with a mix of Federation and Romulan technology. There was at least one ship of this class extant in 2422, USS Phoenix. (Star Trek: Phoenix) Retrieved from "https://stexpanded.fandom.com/wiki/Ascension_class_(25th_century)?oldid=231038" Categories: Ship stubs Federation starship classes Star Trek: Phoenix Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.