RT-20 (missile)

The RT-20 was an intercontinental ballistic missile (ICBM) developed but not deployed by the Soviet Union during the Cold War. Control system for it was designed at NPO "Electropribor" (Kharkiv, Ukraine). It was assigned the NATO reporting name SS-15 Scrooge and carried the industry designation 8K99.

The RT-20 was the first mobile ICBM designed by the Soviets.

Operator

 * The Strategic Rocket Forces was the only operator of the RT-20.