"Most people are familiar with GPS technology to some degree, but how many people know how it actually works? Readers are able to confidently say they do after exploring this comprehensive . . . guide to GPS and its many uses in the military"--Provided by publisher.
"Reveals the . . . history of GPS, from when it was first invented to the latest innovations, as well as the changes it has created in people's lives"--Provided by publisher.
"Explains the concept of Global Positioning System, or GPS--how it works, why it was developed, and how it is used to create online maps"--Provided by publisher.
"Inside, read about the impact of small, portable, and even fly-able cameras on the ways that we see and experience the world around us from ground level and high above"--Provided by publisher.