AKA: MSBS M51-2. Status: Active. Thrust: 300.00 kN (67,440 lbf). Gross mass: 10,000 kg (22,000 lb). Unfuelled mass: 800 kg (1,760 lb). Burn time: 70 s. Height: 2.30 m (7.50 ft). Diameter: 2.30 m (7.50 ft).