AKA: Peacekeeper-1. Status: Retired 2005. Thrust: 1,711.00 kN (384,648 lbf). Gross mass: 53,400 kg (117,700 lb). Unfuelled mass: 4,400 kg (9,700 lb). Burn time: 79 s. Height: 9.10 m (29.80 ft). Diameter: 2.35 m (7.70 ft).