Built in 1947 the NXS-250 CGC is an artillery that uses it's own shell type the MKX Bunker buster which is a HVAPDS fin stabilized and flak shell the gun is a 250 siege cannon which built for the tank only.Some engineers are thinking to mount the 250 mm cannon on Battleships for artillery support on land making it easier for area domination.Only 10 tanks were due to the war ended.It is now being used as a Mobile flak gun defending the Wright isles. Controls are AG1 + VTOL and Trim for the turret and the gun AG2 + VTOL and trim to move AG3 + VTOL to deploy the thingy at the back of the tank i dont know what it's called... anyways enjoy!