Engine Model: R-56 Blok B. Developed in: 1961. Application: R-56 Blok B. Propellants: Nitric acid/Kerosene. Thrust(vac): 784.000 kN (176,250 lbf). Isp: 330 sec. Burn time: 205 sec. Chambers: 1. Country: Russia. Notional engines for polyblock R-56, immense booster/ICBM; planned range 16,000 km. payload 35,000 kg. Tsniimash has 1:10 structural simulation model.
R-56 Blok B used on Rocket Stages
Bibliography:- Placard, Orevo Museum of MAI,