AKA: Sidewinder-Arcas-1. Status: Retired 1975. Thrust: 17.70 kN (3,979 lbf). Gross mass: 40 kg (88 lb). Unfuelled mass: 18 kg (39 lb). Burn time: 2.10 s. Height: 1.90 m (6.20 ft). Diameter: 0.13 m (0.42 ft).