The FAA is preparing an overhaul of the U.S. air traffic control system, investing tens of billions of dollars into equipment at airports and control centers.

Transportation Secretary Sean Duffy says he wants a full modernization of the nation's antiquated air traffic control system within four years. On Thursday, he announced a far-reaching, estimated ...

U.S. air traffic control system is showing its age. Many of its critical systems are decades old, and some are starting to fail. We saw that during the radar and communication outages that led to ...