AKA: Skylark 3-2. Status: Retired 1990. Thrust: 52.50 kN (11,802 lbf). Gross mass: 1,200 kg (2,600 lb). Unfuelled mass: 242 kg (533 lb). Burn time: 36 s. Height: 5.40 m (17.70 ft). Diameter: 0.44 m (1.44 ft).