GPS technology has come a long way ever since its inception in 1995. In short, GPS relies upon an orbit of satellites that are spread across the earth, of which a minimum 6-8 of them are able to communicate with a GPS device at any given time. GPS systems aren’t just useful in military applications and airplane navigation, but can even determine the best travel routes and locate your vehicle if it goes astray. Understanding how GPS works and how accurate it is will give you a much better feel of how easily the GPS car tracking devices work. This satellite-based navigation system consists of a minimum of 24 satellites, and works anywhere in the world, around the clock, and in any weather conditions. These satellites were initially launched by the U.S. Department of Defense (USDOD) to serve military applications, but are today made available for civilian use. Further, each of the 24…