Status: Retired 1965. Gross mass: 6.00 kg (13.20 lb). Unfuelled mass: 2.00 kg (4.40 lb). Specific impulse: 212 s. Specific impulse sea level: 212 s. Height: 1.60 m (5.20 ft). Diameter: 0.0900 m (0.2950 ft).