Country of origin | USSR |
---|---|
First flight | 1981-12-27 [1] |
Designer | OKB-154 [1] |
Associated LV | RSM-54, Shtil' [1] |
Status | Retired |
Liquid-fuel engine | |
Propellant | N2O4 [1] / UDMH [1] |
Mixture ratio | 2.6 [2] |
Cycle | Oxidizer Rich Staged combustion [1] |
Configuration | |
Chamber | 1 [2] |
Performance | |
Thrust | 682 kilonewtons (153,000 lbf) [2] |
Chamber pressure | 27.5 megapascals (3,990 psi) [2] |
Specific impulse, vacuum | 310 s (3.0 km/s) [2] |
Specific impulse, sea-level | 280 s (2.7 km/s) [2] |
Burn time | 74 seconds [2] |
Used in | |
RD-0243 Propulsion Module [3] |
Country of origin | USSR |
---|---|
First flight | 1981-12-27 [1] |
Designer | OKB-154 [1] |
Associated LV | RSM-54, Shtil' [1] |
Status | Retired |
Liquid-fuel engine | |
Propellant | N2O4 [1] / UDMH [1] |
Mixture ratio | 2.6 [4] |
Cycle | Gas Generator [1] |
Configuration | |
Chamber | 4 [4] |
Nozzle ratio | 14 |
Performance | |
Thrust | 211 kilonewtons (47,000 lbf) [4] |
Chamber pressure | 14.7 megapascals (2,130 psi) [4] |
Specific impulse, vacuum | 300 s (2.9 km/s) [4] |
Specific impulse, sea-level | 280 s (2.7 km/s) [4] |
Burn time | 79 seconds [4] |
Used in | |
RD-0243 Propulsion Module [3] |
The RD-0243 is a propulsion module composed of an RD-0244 main engine and a RD-0245 vernier engine. Both are liquid rocket engine, burning N2O4 and UDMH. The RD-0244 main engine operates in the oxidizer rich staged combustion cycle, while the vernier RD-0245 uses the simpler gas generator cycle. Since volume is at a premium on submarine launches, this module is submerged on the propellant tank. [3] Its development period was from 1977 to 1985, having had its first launch on December 27, 1981. Originally developed for the RSM-54, it was used later for the Shtil'. [1]
Country of origin | USSR |
---|---|
First flight | 1981-12-27 [1] |
Designer | OKB-154 [1] |
Associated LV | RSM-54, Shtil' [1] |
Status | Retired |
Liquid-fuel engine | |
Propellant | N2O4 [1] / UDMH [1] |
Mixture ratio | 2.6 [2] |
Cycle | Oxidizer Rich Staged combustion [1] |
Configuration | |
Chamber | 1 [2] |
Performance | |
Thrust | 682 kilonewtons (153,000 lbf) [2] |
Chamber pressure | 27.5 megapascals (3,990 psi) [2] |
Specific impulse, vacuum | 310 s (3.0 km/s) [2] |
Specific impulse, sea-level | 280 s (2.7 km/s) [2] |
Burn time | 74 seconds [2] |
Used in | |
RD-0243 Propulsion Module [3] |
Country of origin | USSR |
---|---|
First flight | 1981-12-27 [1] |
Designer | OKB-154 [1] |
Associated LV | RSM-54, Shtil' [1] |
Status | Retired |
Liquid-fuel engine | |
Propellant | N2O4 [1] / UDMH [1] |
Mixture ratio | 2.6 [4] |
Cycle | Gas Generator [1] |
Configuration | |
Chamber | 4 [4] |
Nozzle ratio | 14 |
Performance | |
Thrust | 211 kilonewtons (47,000 lbf) [4] |
Chamber pressure | 14.7 megapascals (2,130 psi) [4] |
Specific impulse, vacuum | 300 s (2.9 km/s) [4] |
Specific impulse, sea-level | 280 s (2.7 km/s) [4] |
Burn time | 79 seconds [4] |
Used in | |
RD-0243 Propulsion Module [3] |
The RD-0243 is a propulsion module composed of an RD-0244 main engine and a RD-0245 vernier engine. Both are liquid rocket engine, burning N2O4 and UDMH. The RD-0244 main engine operates in the oxidizer rich staged combustion cycle, while the vernier RD-0245 uses the simpler gas generator cycle. Since volume is at a premium on submarine launches, this module is submerged on the propellant tank. [3] Its development period was from 1977 to 1985, having had its first launch on December 27, 1981. Originally developed for the RSM-54, it was used later for the Shtil'. [1]