Deep Space 15
From Star Trek : Freedom's Wiki
Deep Space 15 is a Federation deep space station, located adjacent to a section of space contested between the United Federation of Planets and the Cardassian Union. As a result of this and due to the tensions between the two powers, the station was a permanent tactical strongpoint, that helped enforce the claim put forth by the UFP
In 2413, the USS Hades was assigned to investigate the suspicions that the stations Commanding Officer, Captain William Nelson, or being either influenced or replaced by an Obsidian Order infiltrator.
Deep Space 15 was first seen in the USS Hades mission The Machinations of Erebos
