EngineRD-180Drag to turn · Space takes it apart3,830 kN · 5,480 kg · cold
RD-180 by NPO Energomash: staged, oxidizer-rich engine burning RP-1 / LOX (active). Thrust 3,830 kN at sea level, 4,152 kN in vacuum. 267 bar chamber pressure, 313 s specific impulse at sea level, 339 s in vacuum, 5,480 kg dry. 2 combustion chambers share one turbopump. Figures from the database's engine record. Drawn to the published length and diameter (Wikipedia); other proportions are estimated.