GPS design is based partly on ground-based radio navigation systems developed in the early 1940’s that were used in World War II.  These systems were named LORAN and Decca Navigator and were focused on knowing where the enemy was so they could either attack or retreat depending on the size of the forces.
Additional inspiration for [...]

Cellular Gps Locator Phone
With the gps technology that is being developed every second of every day, we are finding more and more uses for this great advancement, and that means that having a cellular gps locator phone can be one of the greatest tools you can have at your disposal. Many cell phone companies [...]

If you have a cell phone and the right software, you can have annonyomous cell phone gps tracking of any vehicle that is equipped with a gps device.  If you are trying to keep track of a vehicle for any particular reason, you can have total anonymity with a cell phone and a gps tracking [...]

If you suspect that someone is trying to locate your vehicle without informing you, then you must try to know how to disable a gps vehicle tracking system. A gps vehicle tracker is used to pinpoint a vehicle from a remote location. This system is so powerful that a vehicle can be located within minutes [...]

Gps stands for Global Positioning Satellite. GPS is a satellite based navigational system, developed to use with defense applications but now it is available for general people. Gps tracking system could be used in different ways. Gps system is not only a receiver installed on the car. There are 27 earth orbiting satellites. The auto [...]