Rocketdyne J-2
Rocket engine
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The J-2, commonly known as Rocketdyne J-2, was a liquid-fuel cryogenic rocket engine used on NASA's Saturn IB and Saturn V launch vehicles. Built in the United States by Rocketdyne, the J-2 burned cryogenic liquid hydrogen and liquid oxygen... Wikipedia
Chamber pressure: 5,260 kilopascals (763 psi)
Cycle: Gas generator
Designer: MSFC/Rocketdyne
Dry weight: 1,788.1 kilograms (3,942 lb)
First flight: 26 February 1966 (AS-201)
Last flight: 15 July 1975 (ASTP)
Length: 3.4 metres (11.1 ft)