The USS Livingston (NCC-34099) was an Excelsior-class heavy cruiser on active duty in Starfleet during the 24th century. Livingston was launched from Earth Spacedock in February 2339 and commissioned in May of that year. (Ships of the Star Fleet, Vol. 1: Cruisers. 2377-78.) Benjamin Sisko and Curzon Dax met aboard the Livingston. During that time, Sisko and Dax witnessed a remarkable stunt: The ship's science officer, Kustanovich, consumed eight helpings of Andorian redbat. (DS9: "Invasive Procedure")