A powerful "Doomsday" class missile, the Snowspringer, also known as the "Wintercoat" missile, does its most damage by enveloping the landscape surrounding its impact in a nuclear winter. Its usage is highly restricted by the GCN, and just owning one of these missiles is a war crimes violation for all member states. The Snowspringer missile has only been used once, in the Battle of Olypmus II, which occurred on the Paradise Planet. There were no survivors in the impact zone, and all those who lived through the resulting nuclear winter later died from either radiation or starvation.