AKA: Atlas F/Trident-2. Status: Retired 1971. Thrust: 35.00 kN (7,868 lbf). Gross mass: 1,100 kg (2,400 lb). Unfuelled mass: 700 kg (1,540 lb). Height: 2.00 m (6.50 ft). Diameter: 2.13 m (6.98 ft).