AKA: Saturn E-1. Status: Development 1958. Thrust: 1,884.59 kN (423,673 lbf). Gross mass: 96,700 kg (213,100 lb). Unfuelled mass: 7,200 kg (15,800 lb). Specific impulse: 290 s. Specific impulse sea level: 260 s. Burn time: 133 s. Height: 18.00 m (59.00 ft). Diameter: 3.05 m (10.00 ft). Span: 3.05 m (10.00 ft).