Description: The SS-18 Satan is the Nato reporting name for the largest of the Cold War Soviet ICBMs. A two stage rocket powered by storable liquid bipropellant UDMH and nitrogen tetroxide. The missile went through a total of 6 modifications with payloads varying from a single 18-25MT, to ten MIRV warheads each with a 800kt yield. Launched from 39m deep solo by a black powder charged piston with the main engine firing tens of meters above ground, damage to the launch tube was prevented enabling a rapid reloading and secondary launch