alt Hacker NewsThe numbers on rocket engines are just ridiculous. The turbine on the F1 engines on the Saturn V's first stage generate about 40MW just to pump the fuel and oxygen. 5 of them on the rocket is 200MW which is a respectablly sized power plant, or about 1/2 of a Nimitz aircraft carrier (which is able to push a floating city through the water at nearly 40mph).
The comparisons which stick in my head are that the Saturn V's first-stage fuel pumps were roughly equal in power to a naval destroyer's engines, and the five F1 engines delivered as much energy as France's entire electrical grid (presumably contemporaneously). This from books read as I was a wee lad.