Mars Defence Perimeter
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[edit]
| Utopia Planitia | 
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| Space Facilities: Starbase Valhalla | Mars Defence Perimeter | Production Facility | |||
| Ground Facilities: ATTU Center | Otono Medical Centre | Civilian Sector | |||
| Departments: Starfleet Command | |||