Gross Mass: 7,430,000 kg.
Empty Mass: 454,000 kg. Thrust (vac): 12,825,000 kgf. Isp: 304 sec. Burn time: 162 sec. Propellants: Lox/KeroseneIsp(sl): 271 sec. Diameter: 20.0 m. Span: 25.3 m. Length: 46.6 m. Country: USA. No Engines: 14. F-1AStatus: Study 1963. Comments: Operational date would have been December 1972 .