Status: Retired 1956. First Launch: 1956-01-26. Last Launch: 1956-06-22. Number: 2 . Thrust: 54.00 kN (12,139 lbf). Gross mass: 100 kg (220 lb). Height: 10.00 m (32.00 ft). Diameter: 0.15 m (0.49 ft). Apogee: 20 km (12 mi).