Le GPS : tout ce que vous devez savoir

What GPS means? Global Positioning System (GPS) The Global Positioning System (GPS) is a U.S.-owned utility that provides users with positioning, navigation, and timing (PNT) services. This system consists of three segments: the space segment, the control segment, and the user segment. En savoir plus sur www.gps.gov Le GPS, ou Global Positioning System en anglais, … Lire la suite