Global Positioning System

GPS May Soon Be Even Better At Finding You

AP | DAN ELLIOTT | Posted 02.12.2012

DENVER — A $5.5 billion upgrade to the Global Positioning System moved a step closer to launch this week when a prototype arrived at a Lockheed ...

Air Force GPS Problem: Glitch Shows How Much U.S. Military Relies On GPS

AP | DAN ELLIOTT | Posted 05.25.2011

DENVER — A problem that rendered as many as 10,000 U.S. military GPS receivers useless for days is a warning to safeguard a system that enemies ...