AKA: INTA-255-1. Status: Retired 1970. Thrust: 22.00 kN (4,945 lbf). Gross mass: 300 kg (660 lb). Unfuelled mass: 95 kg (209 lb). Burn time: 17 s. Height: 3.40 m (11.10 ft). Diameter: 0.26 m (0.85 ft).