TAG: PNT resiliency

DOT conducts GPS backup study

April 14, 2017By

The U.S. Department of Transportation (DOT) is studying responses to its November 2016 request for information concerning back-up systems for GPS. DoT is investigating possibilities and practicalities of using one or more positioning, navigation and timing (PNT) technologies to ensure PNT resiliency for critical infrastructure in the event of a temporary disruption in GPS availability. The filing period closed Jan.... read more