Status: Retired 1960. First Launch: 1960-04-18. Last Launch: 1960-04-18. Number: 1 . Thrust: 556.00 kN (124,993 lbf). Gross mass: 16,700 kg (36,800 lb). Height: 21.60 m (70.80 ft). Diameter: 1.02 m (3.34 ft). Apogee: 100 km (60 mi).