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Manufacturer Name: KTDU-35. Government Designation: 11D62. Other Designations: S5.35 + S5.60. Designer: Isayev. Developed in: 1962-67. Application: Soyuz maneuvering engine, Salyut 4. Used on spacecraft: Salyut 4, Soyuz 7K-MF6, Soyuz 7K-OK, Soyuz 7K-OK Tether, Soyuz 7K-T, Soyuz 7K-T/AF, Soyuz 7KT-OK. Propellants: Nitric acid/UDMH Thrust(vac): 417 kgf. Thrust(vac): 4.09 kN. Isp: 280 sec. Burn time: 500 sec. Mass Engine: 305 kg. Diameter: 2.5 m. Length: 1.1 m. Chambers: 1 + 2. Chamber Pressure: 39.20 bar. Oxidizer to Fuel Ratio: 1.85. Country: Russia. Status: Out of Production. First Flight: 1966. References: 314 , 321 , 342 . Comments: Spacecraft maneuvering engine. KTDU-53 version in Soyuz L-1 circumlunar spacecraft; KTDU-66 in Salyut 1 space station. Thrusts 4.09 kN main + 4.03 kN secondary.
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Last update 12 March 2001.
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© Mark Wade, 2001 .