The RT-2PM2 Topol-M (NATO reporting name: SS-27 "Sickle B", other designations: RS-12M1, RS-12M2, formerly incorrectly RT-2UTTKh) is one of the most recent intercontinental ballistic missiles to be deployed by Russia, and the first to be developed after the dissolution of the Soviet Union. It was developed from the RT-2PM Topol mobile intercontinental ballistic missile. In its Russian designation РТ stands for "ракета твердотопливная", raketa tverdotoplivnaya ("solid fuel rocket"), while УТТХ –