Status: Retired 1958. First Launch: 1958-05-23. Last Launch: 1958-11-22. Number: 4 . Thrust: 7.00 kN (1,574 lbf). Gross mass: 400 kg (880 lb). Height: 6.00 m (19.60 ft). Diameter: 0.35 m (1.14 ft). Apogee: 80 km (49 mi).