Error! You must javascript enabled to use this form. Please enable Javascript in your browser. MarketsandMarkets: Global GPS Market Worth $26.67 Billion by 2016 GPS, after its inception in 1970, was used only for military purposes; but after 1999, the signals were released for civilian purposes as well. View full press release Your Name: Your Email: Subject: Question: We respects your privacy, the information you entered above will not be used to send unsolicited email, and will not be rented or sold to a 3rd party. Your contact information will be shared with the recipient of this message - Privacy Policy Send