The F-1 is a powerful rocket engine developed by Rocketdyne and used in the Saturn V. Five F-1 engines were used in the first stage of each Saturn V.
The F-1 is a powerful rocket engine developed by Rocketdyne and used in the Saturn V. Five F-1 engines were used in the first stage of each Saturn V. Space Links: en.wikipedia.org By: kjfitz
Space 
