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Class: Tug. Nation: USA.

Upper stage / space tug - Boeing study 1967. Launched by Saturn V. S-IVB with 16.5 foot stretch, 350,000 pounds propellant, standard J-2 engine.

Length: 22.82 m (74.86 ft). Basic Diameter: 6.61 m (21.68 ft). Span: 6.61 m (21.68 ft). Mass: 179,200 kg (395,000 lb). Main Engine: J-2. Main Engine: 1,438 kg (3,170 lb). Main Engine Thrust: 1,031.600 kN (231,913 lbf). Main Engine Propellants: Lox/LH2. Main Engine Propellants: 158,800 kg (350,000 lb). Main Engine Isp: 421 sec.


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