Nuclear/Ammonia+Alcohol

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Engines Using Nuclear/Ammonia+Alcohol Motor Thrust(vac) kN Thrust(sl) kN Isp sec Isp (sl) sec Designed for Status YaRD OKB-670 1,667.000   470 430 First Stages Development ended 1960 Contact us with any corrections, additions, or comments. Conditions for use of drawings, pictures, or other materials from this site.. To contact astronauts or cosmonauts. © Mark Wade, 1997 - 2008 except where otherwise noted.