Status: Retired 1961. First Launch: 1961-01-01. Last Launch: 1961-01-01. Number: 1 . Thrust: 21.00 kN (4,720 lbf). Gross mass: 100 kg (220 lb). Height: 4.20 m (13.70 ft). Diameter: 0.16 m (0.52 ft). Apogee: 146 km (90 mi).