EngineYF-100Drag to turn · Space takes it apart1,200 kN · 1,700 kg · cold
YF-100 by AALPT: staged, oxidizer-rich engine burning RP-1 / LOX (active). Thrust 1,200 kN at sea level, 1,340 kN in vacuum. 180 bar chamber pressure, 300 s specific impulse at sea level, 335 s in vacuum, 1,700 kg dry. Figures from the database's engine record. Drawn to the published diameter (Wikipedia); other proportions are estimated.