|Place of origin||USSR|
|Weight||13,430 kg (29,610 lb)|
|Length||17.50 m (57.4 ft)|
|Diameter||1.8 m (5 ft 11 in)|
|11,000 km (6,800 mi)|
The RT-20 was an intercontinental ballistic missile (ICBM) developed but not deployed by the Soviet Union during the Cold War. The control system for it was designed at NPO "Electropribor" (Kharkiv, Ukraine). It was assigned the NATO reporting name SS-15 Scrooge and carried the GRAU index 8K99.
The RT-20 was the first mobile ICBM designed by the Soviet Union.
- RT-20P/SS-15 Scrooge, at www.globalsecurity.org