Gross Mass: 2,182 kg (4,810 lb). Empty Mass: 220 kg (480 lb). Thrust (vac): 66.600 kN (14,972 lbf). Isp: 288 sec. Burn time: 80 sec. Propellants: Solid. Isp(sl): 270 sec. Diameter: 1.22 m (4.00 ft). Span: 1.22 m (4.00 ft). Length: 2.00 m (6.50 ft). Country: USA. No Engines: 1. Engine: Star 48. Status: Out of Production. Cost $ : 4.060 million. Used as: Shuttle. Other designations: TE-M-711-17.