Mars Defence Perimeter
From Star Trek : Freedom's Wiki
The Mars Defense Perimeter is a Starfleet defense mechanism, designed to protect the inner planets of the Sol system, and specifically Earth, from intruding hostile vessels. Part of the defense perimeter is a series of attack ships.
Crew Roster
Utopia Planitia | |||
Space Facilities: Starbase Valhalla | Mars Defence Perimeter | Production Facility | |||
Ground Facilities: ATTU Center | Otono Medical Centre | Civilian Sector | |||
Departments: Starfleet Command |