This page no longer updated from 31 October 2001. Latest version can be found at YaRD ICBM OKB-670

Gross Mass: 96,000 kg. Empty Mass: 8,800 kg. Thrust (vac): 170,000 kgf. Isp: 470 sec. Burn time: 235 sec. Propellants: Nuclear/Ammonia+Alcohol Isp(sl): 430 sec. Diameter: 3.3 m. Span: 3.3 m. Length: 23.0 m. Country: Russia. No Engines: 1. YaRD OKB-670 Status: Study 1959. Comments: Nuclear-propelled ICBM with engines in development by Bondayuk. Four expansion nozzles fed by single reactor. Payload 4,000 kg to 14,000 km. Empty mass, vehicle length calculated.
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Last update 12 March 2001.
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© Mark Wade, 2001 .