Joint Base Sagittarius Arch (JBSA)
For more information on ship, please see below:
Magnetic Cannons
Mainstay anti-ship projectile weapon of the Terran Coalition. Ajax class destroyers mount three, double turret batteries with a 200mm bore. They are capable of engaging most sub-capital vessels with ease.
CIWS – Point Defense
The Terran Coalition’s Close-In Weapon System or CIWS, provides excellent point defense coverage for the Ajax class destroyers. Upgraded to have ten emplacements, up from six on the previous destroyer design, they offer three hundred and sixty degrees of overlapping protection against small craft and missile threats.
Neutron Beams
Primary energy weapon of the Terran Coalition. Fires a solid beam of tightly packed neutrons that crush targets and cause extensive thermal damage. Damage output constrained by reactor size and the vessel’s energy weapon capacitor.
Bridge
Nerve center of the ship. Manned twenty-four hours a day, the officers and enlisted crew keep a constant watch on all systems, ready to jump into battle at a moment’s notice. Ajax class destroyers have several notable improvements to previous designs, including integrated tactical sensors and an upgraded fleet link.

Engine Pods
Ion thrust engines are the primary propulsion system for Terran Coalition warships. Coupled with advanced maneuvering thrusters, and integrated fusion over-thrust engines, Ajax class destroyers are the most maneuverable warship in the Coalition Defense Force.
| Role | Anti-matter Power Space Station |
| Mass | 25,000,000 tons |
| Dimensions (LxWxH) | 6000x1400x1200 Meters |
| Armaments | Triple Barrell 500mm Magnetic Cannon Turrets (x30)
Neutron Beam Emitters (x60) Four VRLS Systems (Fore, Aft, Ventral, Dorsal) Automated Point Defense offering 360-degree coverage |
| Embarked Air Wing Components | Space Superiority Fighter Squadrons
Stealth Recon Squadron Search and Rescue |
| Shields | Six Next-generation Deflector Generators, extendable to a range of several kilometers from the outer hull |
| Engines | Next Generation Anti-Matter Reactor
Fusion Backup Reactors Station Keeping Thrusters |
| Crew Compliment | Five Thousand Station Crew
One Thousand Station Security Forces Embarked Marine Expeditionary Unit Thirty Thousand Civilian Personnel |
| Motto | Parati Defendere (Ready to Defend) |


One of the largest space-borne installations created by humans, Joint Base Sagittarius Arch stands at the mouth of the stable artificial wormhole between the Milky Way and Sextans B galaxies.
Part bastion of defense for the Zan system, with its twin worlds of Zavlot and Zievlot, part waystation into a new frontier, and part protection for the Milky Way lest a new threat arise from uncharted space, JBSA is home to the first attempt at a jointly run Sagittarius Arm Treaty Organization (SATO) installation.
It is home to not only the military contingent that operates the station, but also to tens of thousands of civilians, plying the space lanes, creating new lives for themselves in the vast, untapped galaxy of Sextans B.
Only time will tell if the station and her crew can live up to the harsh demands of succeeding millions of light years from the place humanity calls home.
SHIP SPECIFICATIONS
Explore the leading ships of Echoes of War and Breach of Peace in detail. Click on each to find out more.
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