The F-1 engine, producing 1.5 million pounds of thrust, was the powerplant for the first stage of the giant 363-foot long Saturn V launch vehicle that took a dozen astronauts to the Moon in six lunar landing missions between 1969 and 1972 in the Project Apollo program.
The first stage was fitted with five F-1s for a total lift-off thrust of 7.5 million pounds. The fully-fueled Saturn V weighed 6.5 million pounds.
The F-1 used RP-1, a type of kerosene, and liquid oxygen as the propellants. The turbopump for the engine pumped in the propellants at 42,500 gallons per minute. The F-1 was developed and built by Rocketdyne, Division of the Rockwell International Corp.
The engine was transferred to the Smithsonian from the NASA Marshall Space Flight Center in 1975.
Display Status
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin
United States of America
Type
PROPULSION-Rocket Engines
Manufacturer
Rocketdyne Division, Rockwell International
Dimensions
Overall: 220 15/16 in. long x 144 5/16 in. diameter, 18340 lb. (561.24 x 366.52cm, 8319kg)
Materials
Cooling tubes (178 tubes), Inconel X; injector, stainless steel and copper; propellant lines, aluminum; valves, aluminum and stainless steel
Inventory Number
A19751448000
Credit Line
Transferred from the National Aeronautics and Space Administration
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply
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