The 4th Division Battleship was a Dominion Jem'Hadar battleship in service in the 24th century. The ship's superstructure was composed of Viterium. In late 2374, the 4th Division Battleship 2 was tracked by the USS Valiant in an attempt to gather technical data. After believing that they found a weakness in the battleship's design, the Red Squad cadets in charge of the Valiant decided to attempt to destroy the battleship. The USS Valiant was subsequently destroyed with the loss of all but three survivors.