Source: http://gizmodo.com/5894528/are-cheap-gps-jammers-bringing-air-traffic-control-offline An investigation into malfunctioning GPS systems at Newark Liberty International Airport revealed that the culprit is the cheap jammers that are easy to buy online. Like airports across the country, Newark Liberty is in the process of upgrading its navigation to the GPS-based NextGen system that has been planned by the government for […]