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Manufacturer Name: RD-0207. Government Designation: 8D67. Designer: Kosberg. Developed in: 1961-64. Application: UR-200 stage 2 vernier. Used on stages: UR-200 stage 2. Propellants: N2O4/UDMH Thrust(vac): 3,150 kgf. Thrust(vac): 30.90 kN. Isp: 297 sec. Burn time: 133 sec. Diameter: 0.2 m. Chambers: 4. Chamber Pressure: 53.00 bar. Area Ratio: 43.30. Oxidizer to Fuel Ratio: 1.80. Country: Russia. Status: Developed 1961-64. First Flight: 1964. References: 309 , 320 . Comments: Gas generator cycle. Four vernier thrusters.
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Last update 12 March 2001.
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© Mark Wade, 2001 .