"A fine and entertaining story of the origins of the Global Positioning System, a consequential space-age technology that has affected the lives of hundreds of millions in war and peace. Non-specialist readers will easily understand principles of this sophisticated system and appreciate difficulties of GPS development by visionary individuals."—Mike Gruntman, professor of astronautics at the University of Southern California at Los Angeles and author of Blazing the Trail: The Early History of Spacecraft and Rocketry
"The authors do the impossible, making an intricate technological advance fascinating to read. They offer an informative and well-researched account of how GPS proved its worth even before the system was complete. The results it provided in the Persian Gulf War were truly revolutionary. With this seemingly miraculous kick-off, GPS technology was almost immediately integrated throughout military systems. Entrepreneurs immediately picked up on this and made it equally successful in commerce."—Walter J. Boyne, author of How the Helicopter Changed Modern Warfare and former director of the National Air and Space Museum of the Smithsonian Institution
is a carefully researched, well written, fast-paced, and thoroughly enjoyable book."—William F. Mellberg, Space Review
"As an introduction to GPS, its history, uses, issues and concerns GPS Declassified
can’t be beat."—Robert Schaefer, New York Journal of Books
] is a good primer and a stimulus to the more challenging aspects of what is now one of the fastest growing sectors in space applications."—Spaceflight
"This book expertly weaves the story of GPS development and its ever-expanding use. . . . Beyond the science of GPS, the authors also provide insight into how societies evolved, grow, and expand."—M. W. Carr, CHOICE
About the Author
Richard D. Easton has published articles about the origin of GPS in various space-related publications. He holds an MLA from the University of Chicago. His father, Roger L. Easton, led the Space Applications Branch of the Naval Research Laboratory from the Vanguard satellite era to the early days of GPS development.
Eric F. Frazier is a former newspaper reporter who covered governmental affairs for a general audience. His articles about computer security, nanotechnology, and drug marketing research have appeared in a variety of publications. Frazier holds a BS in geography from Appalachian State University.