"The RS-28 \u0420\u0421-28 \u0421\u0430\u0440\u043C\u0430\u0442 (also known as Sarmat, or Sarmatian) SS-X-30 is a future Russian liquid-fueled, MIRV-equipped, super-heavy thermonuclear intercontinental ballistic missile in development by the Makeyev Rocket Design Bureau from 2009, intended to replace the previous SS-18 Satan."@en . "RS-28 (Sarmat)"@en . . .