GPS Navigation Systems – The Fastest Way From Here to There

Isn’t satellite technology wonderful? Originally developed for the Department of Defense, it has given us civilians’ 500-channel television, phone service anywhere on earth and, finally, in-car navigation systems. These handy GPS “nav” systems have become standard fare in many luxury vehicles and are readily available as options on many mainstream cars. GPS stands for Global Positioning System, a constellation of nearly 30 satellites orbiting Earth, which can provide your precise location anywhere, anytime and under any atmospheric condition.
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