AKA: RD-161 (1). Status: Development ended 2000. Thrust: 19.60 kN (4,406 lbf). Unfuelled mass: 119 kg (262 lb). Specific impulse: 360 s. Burn time: 900 s. Height: 1.70 m (5.50 ft). Diameter: 0.78 m (2.55 ft).
Engine: 119 kg (262 lb). Chamber Pressure: 117.70 bar. Area Ratio: 351.6. Thrust to Weight Ratio: 16.8. Oxidizer to Fuel Ratio: 2.6.