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Manufacturer Name: KTDU-414. Government Designation: 11D414. Other Designations: S5.19. Designer: Isayev. Developed in: 1960-65. Application: Molniya 1, Mars 1, Venera 1, Zond 2-3 maneuvering engine. Used on spacecraft: Mars 2MV-4, Mars 3MV-4A, Molniya-1, Venera 1VA. Propellants: Nitric acid/UDMH Thrust(vac): 200 kgf. Thrust(vac): 1.96 kN. Isp: 272 sec. Burn time: 40 sec. Mass Engine: 61 kg. Diameter: 0.7 m. Length: 1.0 m. Chambers: 1. Chamber Pressure: 11.80 bar. Oxidizer to Fuel Ratio: 2.60. Country: Russia. Status: Out of Production. References: 225 , 321 , 342 , 344 . Comments: Spacecraft maneuvering engine.
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Last update 12 March 2001.
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