EngineLE-5BDrag to turn · Space takes it apart137 kN vac · 285 kg · cold
LE-5B by Mitsubishi: expander, open engine burning LH2 / LOX (active). Thrust 137.2 kN in vacuum. 35.8 bar chamber pressure, 447 s in vacuum, 285 kg dry. Figures from the database's engine record. Proportions are estimated.