RD-58
Rocket engine
>
The RD-58 is a rocket engine, developed in the 1960s by OKB-1, now RKK Energia. The project was managed by Mikhail Melnikov, and it was based on the previous S1.5400 which was the first staged combustion engine in the world. Wikipedia
Chamber: 1
Dry weight: 300 kilograms (660 lb)
Thrust, vacuum: 79.46 kilonewtons (17,860 lbf)