Number: 13 . Thrust: 41.40 kN (9,307 lbf). Unfuelled mass: 95 kg (209 lb). Specific impulse: 306 s. Burn time: 335 s. Diameter: 1.40 m (4.50 ft).
Engine: 95 kg (209 lb). Chamber Pressure: 9.00 bar. Area Ratio: 40. Propellant Formulation: RFNA/UDMH. Thrust to Weight Ratio: 44.4. Coefficient of Thrust vacuum: 4.71652202294704. Coefficient of Thrust sea level: .27.