AKA: Algol IIB. Status: Retired 1971. Thrust: 400.00 kN (89,920 lbf). Gross mass: 10,700 kg (23,500 lb). Unfuelled mass: 1,170 kg (2,570 lb). Burn time: 80 s. Height: 9.10 m (29.80 ft). Diameter: 1.02 m (3.34 ft).