Five engines were used as the foundation of the 138-foot (42-meter) tall S-IC, or first stage, of each Saturn V, which depended on the engine cluster for the 7.5 million pounds of thrust needed to ...
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How high can an F1 engine rev?

Modern Formula 1 engines are limited to a maximum of 15,000 revolutions per minute (RPM) by FIA regulations, though most ...