Status: Retired 1965. First Launch: 1964-01-01. Last Launch: 1965-01-01. Number: 4 . Gross mass: 3,400 kg (7,400 lb). Height: 8.20 m (26.90 ft). Diameter: 1.37 m (4.49 ft). Apogee: 1.00 km (0.60 mi).