Status: Operational 1969. Payload: 4.50 kg (9.90 lb). Gross mass: 70 kg (154 lb). Height: 2.59 m (8.49 ft). Diameter: 0.13 m (0.42 ft). Span: 0.61 m (2.00 ft).
Total Number Built 330; Flyaway Unit Cost $ 3,600; Unit cost $ 10,008 in 1986 dollars.