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astronautix.com RD-115


Manufacturer Name: RD-115. Designer: Glushko. Developed in: 1961-65. Application: ICBM stage 2 (stage 1 was RD-114). Propellants: Lox/UDMH Thrust(vac): 176,003 kgf. Thrust(vac): 1,726.00 kN. Isp: 357 sec. Burn time: 130 sec. Mass Engine: 1,250 kg. Diameter: 3.3 m. Length: 5.0 m. Chambers: 1. Chamber Pressure: 147.00 bar. Area Ratio: 86.20. Oxidizer to Fuel Ratio: 1.77. Country: Russia. Status: Developed 1961-65. References: 320 . Comments: Upper stage version of RD-114 with larger nozzle.
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Last update 12 March 2001.
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