INS Flavus is a former United Empire of Earth Navy (UEEN) installation in the Tiber System. Flavus was originally established as one of two fleet support bases in the system with a focus on supply chain management. Flavus acted as a military depot and a contact point for civilian freighters moving goods and personnel to Tiber. During the Siege of Tiber (2732-2736), Flavus was designated as the secondary command and control point following the destruction of INS Aniene. Surviving elements of the 81st Battle Group massed at Aniene in anticipation of a push to retake the system. When the decision to retreat from the system was made the station was instead abandoned.