This Starfleet fleet facility is an old abandoned
Cardassian mining station that was left after the Cardassians vacated it. It is located in orbit around the planet Bajor, in the
Bajoran Sector. After the Cardassians left, it was given to Starfleet in their attempts to aid Bajor in its restoration. This was the location of the surrender document signing at the end of the
Dominion War. It is also where
Captain Damien Tyler was given command of the
USS Endeavor-A.