GPS Chaos: How a $30 Box Can Jam Your Life

It was just after midday in San Diego, California, when the disruption started. In the tower at the airport, air-traffic controllers peered at their monitors only to find that their system for tracking incoming planes was malfunctioning. At the Naval Medical Center, emergency pagers used for summoning doctors stopped… »3/07/11 1:00pm3/07/11 1:00pm