GPS technology can have problems, including a weak signal. But CBS4's Paul Day learned space engineers at Lockheed Martin are working on a new generation of GPS to benefit both the public and the ...

Tom Colella used mylar snack bags to block GPS tracking via his employer-assigned personal digital assistant to go out to play a round of golf—more than 140 times—while he reported he was ...

On Feb. 3, the Air Force plans to launch the 12th, and last, satellite in the Block IIF series of modernized GPS spacecraft. The Air Force has produced 12 IIF satellites, featuring new clocks, new ...