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RD-0207

Engine · Russia

Original archive entry. The text, images and links below are kept as they were written.

Kosberg N2O4/UDMH rocket engine. UR-200 stage 2 vernier. Developed 1961-64. Gas generator cycle. Four vernier thrusters. First flight 1964.

Chambers: 4. Chamber Pressure: 53.00 bar. Area Ratio: 43.3. Oxidizer to Fuel Ratio: 1.8.

Subtopics

  • RD-0214 Kosberg N2O4/UDMH rocket engine. Proton stage 3 vernier. In Production. Based on RD-0207. Four used as steering engines for Proton Stage 3 in system RD-0212. First flight 1967.
Country
Russia
Propellants
N2O4/UDMH
Stages
UR-200-2
Bibliography
309, 320, 7476