The RS-24 Yars also known as RT-24 Yars or Topol'-MR (Russian: PC-24 «Ярс», NATO reporting name: SS-29) is a Russian MIRV-equipped, thermonuclear armed intercontinental ballistic missile first tested on May 29, 2007, after a secret military R&D project, to replace the older R-36 and UR-100N that have been in use for nearly 50 years.

RS-24 is a missile that is heavier than the current Topol-M, and which some reports say can carry up to 10 independently targetable warheads. The 2007 tests were publicized as a response to the missile shield that the United States were planning to deploy in Europe. RS-24 has been deployed operationally since 2010.

The entire ICBM silo is carried on MZKT-79221 Heavy Terain Cargo Transporter codenamed "Little Thing", the carrier is curently basic ICBM carrier in Russian Armed Forces.