Q20744071: Difference between revisions

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Q20744071
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{{Page|KTDU-35|Classes|family of Russian integrated spacecraft propulsion systems}}
{{Page|KTDU-35|Classes|family of Russian integrated spacecraft propulsion systems|11D62}}

Latest revision as of 15:56, 17 February 2025




The KTDU-35 was a Soviet spacecraft propulsion system composed of two liquid rocket engines, the primary, S5.60 (SKD) and the secondary S5.35 (DKD), fed from the same propellant tanks. Both engines burn UDMH and AK27I in the gas generator cycle. It was designed by OKB-2, the famous Isaev Design Bureau, for the original Soyuz programme.