<br>GPS or ItagPro Global Positioning System is a network of orbiting satellites that send precise position of consumer in space back to earth. The alerts are obtained by AIS 140 GPS Device receivers to navigate the gadgets and are used to calculate the precise position, time and velocity of the vehicle. GPS is extra usually recognized for its military uses to maintain track of enemies and LOCs and was first developed by the United States for global intelligence. The GPS soon was made freely accessible to anyone with a GPS receiver. Today from Airlines corporations to a taxi driver, everybody makes use of the GPS monitoring system to track vehicles and to observe the very best route to reach their destination in shortest attainable time. How Does GPS System Works? Each of the satellites is in an orbit and allows a receiver to detect at the very least 4 of the operational satellites