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How American Soldiers Invented the Global Positioning System (GPS) On Labor Day Weekend In 1973

How American Soldiers Invented the Global Positioning System (GPS) On Labor Day Weekend In 1973
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Al jizahWikimedia tauolungaRichard schwartzRoger eastonMichael faradayMax planckJames spilkerJames clerk maxwellAlbert einsteinJohannes keplerBradford parkinsonJohns hopkins applied physics laboratoryRoyal navyUs airNaval research laboratoryThen the defense department

How U S Soldiers Invented GPS On Labor Day Weekend In 1973

It’s taken 400 years of scientific discoveries to make it possible for anyone to find his location anywhere on the globe using GPS.

United statesAl jizahMax planckJohannes keplerBradford parkinsonRichard schwartzAlbert einsteinRoger eastonJames clerk maxwellWikimedia tauolungaJames spilkerMichael faradayNaval research laboratoryRoyal navyUs airThen the defense department