AKA: Project Pilot-1. Status: Retired 1958. Thrust: 63.20 kN (14,208 lbf). Gross mass: 100 kg (220 lb). Unfuelled mass: 27 kg (59 lb). Burn time: 4.90 s. Height: 1.80 m (5.90 ft). Diameter: 0.30 m (0.98 ft).