AKA: Belier III-1;Vega. Status: Retired 1973. Number: 1 . Thrust: 20.00 kN (4,496 lbf). Gross mass: 300 kg (660 lb). Unfuelled mass: 100 kg (220 lb). Burn time: 23 s. Height: 2.90 m (9.50 ft). Diameter: 0.31 m (1.01 ft).