Status: Retired 1955. First Launch: 1955-06-13. Last Launch: 1955-07-14. Number: 4 . Thrust: 209.00 kN (46,985 lbf). Gross mass: 100 kg (220 lb). Height: 5.00 m (16.40 ft). Diameter: 0.20 m (0.65 ft). Apogee: 10 km (6 mi).