GPS interference caused the FAA to reroute Texas air traffic. Experts stumped

Episode lasting almost 2 days prompted the closure of a runway at Dallas
airport.

The Federal Aviation Administration is investigating the cause of mysterious
GPS interference that, over the past few days, has closed one runway at the
Dallas-Fort Worth International Airport and prompted some aircraft in the
region to be rerouted to areas where signals were working properly.

The interference first came to light on Monday afternoon when the FAA issued
an advisory over ATIS (Automatic Terminal Information Service). …

faa gps interference texas traffic