The National [US] Academy of Sciences has a new web spot called 'Beyond Discovery' and one of the articles posted is about the Global Positioning System. You may observe same at: http://www2.nas.edu/bsi/20fe.html Oops: I just learned the name 'John Anonymous MacDonald' gets stuck on mail that goes through a certain remailer, no matter who sends it. And I thought it was one particular idiot. Turns out, it's any number of people, plus one particular idiot. -- to unsubscribe write to majordomo@toad.com with the words unsubscribe cypherpunks in the body (not the subject) of the message.