AKA: Boosted Arcas 2-1. Status: Retired 1971. Thrust: 12.20 kN (2,743 lbf). Gross mass: 30 kg (66 lb). Unfuelled mass: 15 kg (33 lb). Burn time: 3.00 s. Height: 1.60 m (5.20 ft). Diameter: 0.11 m (0.36 ft).