S5.92
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The S5.92 is a Russian rocket engine, currently used on the Fregat upper stage.
Quick Facts Country of origin, First flight ...
Country of origin | USSR |
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First flight | 1988-07-07 |
Designer | KB KhIMMASH |
Application | Upper Stage |
Associated LV | Soyuz, Zenit |
Status | In Production |
Liquid-fuel engine | |
Propellant | N2O4 / UDMH |
Mixture ratio | 2.0 |
Cycle | Gas Generator |
Configuration | |
Chamber | 1 |
Performance | |
Thrust, vacuum | 19.61 kilonewtons (4,410 lbf) |
Chamber pressure | 9.61 megapascals (1,394 psi) |
Specific impulse, vacuum | 327 seconds |
Burn time | 2,000 seconds |
Dimensions | |
Length | 1,028 millimetres (40.5 in) |
Diameter | 838 millimetres (33.0 in)(max) |
Dry weight | 75 kilograms (165 lb) |
Used in | |
Fregat and Phobos program | |
References | |
References | [1][2][3][4] |
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