I hope they also included parachutes in case Newton was wrong :) On 15 October 2011 23:53, John Gardner wrote: > ...Aren't GPS clocks compensated for relativity anyway ? > > Yes, though there's a story that the original GPS implementation > included the option to turn off the compensation - In case Einstein > was wrong, apparently. Ya gotta love engineers... =A0:) > > =A0Jack > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .