Transportation Secretary Sean Duffy has announced a multibillion-dollar plan to overhaul and modernize the U.S. air traffic control system within

Years of stop-and-start funding and cutbacks to the Federal Aviation Administration and other agencies that oversee the nation’s flight infrastructure have been a key driver of the decline of the

The Trump administration has proposed a multibillion-dollar overhaul of the U.S. air traffic control system in the wake of recent deadly plane crashes and technical failures that have put a spotlight on the outdated network.