Terriskla Sentry Defense System "The Trelleborg"

The Terriskla Sentry Defense System nicknamed as "The Trelleborg" is a railgun battery fortress built on the southern most coast of Passivaria. The Railgun fortress was built by the Quantonian Empire under the command of Emperor Alvond Terriskla to fight his own paranoia.
The Trelleborg had began construction on the 04/08/2130 in hopes to act as a sentry defense base to protect half of Passivaria. The plan also lead to at the same time to begin construction of the Derinsaru Sentry Defense System "Ring of Fire" to even out the defense post and fully protect passivaria from any possible invasions from opposing nations.
The split work force for both of the construction projects has lead the finishing product to take 40 years to complete. The Trelleborg was built on the 05/02/2175.
The Sentry defense systems were designed to act primarily as a defensive platform but can easily be used for offense due to the range the railguns have. The railguns are designed to hit land, sea and air but due to todays standards they were confirmed to be capable of taking space targets out too within the same solar system.
Both Sentry Defense systems consisted of 10 railgun sentries that are each individually crewed by two people. At the center of the fortress there is a armored concrete bunker base which is actually the spotter, the spotter base uses radars to detect enemies and to point out for each individual railgun to fire at. If by chance the spotter bunker gets destroyed the turrets are capable of spotting targets themselves by using inbuilt radar systems and using the cabin window.
The Sentry Defense Systems were decomissioned around 2180 as they were not needed and were in fact designed to compensate for the paranoia of Alvond Terriskla. Over the many years the sites began to decay and crumble, mainly the concrete. The Turrets did not decay except a few bits of cables and components here and there due to the fact the majority of the turrets was made of Quantasium Steel.
Until the events of 3067 the Sentry Defense Systems were recomissioned and repaired by the empire to act as defense systems against the Quantonian Coalition of Independant Planets incase they decide to attack the capital nation directly.
== Sentry Defense System Range ==