The USS Brittany (NCC-10198) was a Galaxy-class exploration cruiser on active duty in Starfleet the 24th century. As of 2381, she was part of the Starfleet Third Fleet, and served during the Coalition War. (Star Trek: Pioneer)

In 2381, the Brittany was one of three ships sent by Starfleet Command to investigate the destruction of the Federation Colony on Tigon IV. ("Prime Target")

In 2382, the Brittany was damaged during the Battle of Minark, receiving severe damaged to its deflector dish and nacelles. ("Torment and Woe")