Transportation Secretary Sean Duffy Announces $5B Overhaul Of Air Traffic Control System
Standing in front of outdated wiring and decades-old radio systems, Transportation Secretary Sean Duffy unveiled a sweeping $5 billion plan to modernize the nation’s air traffic control infrastructure, aiming to replace aging analog systems with advanced digital technology within two years.
The announcement follows a deadly 2025 mid-air collision near Ronald Reagan Washington National Airport involving a commercial jet and a U.S. Army helicopter that left 67 people dead. Investigators found that the helicopter’s location-broadcasting system had been turned off, while controllers were relying on outdated equipment that Duffy described as “antiquated.”
“A little over a year ago, we had the DCA air crash — a lot of us in the greater D.C. area lived that,” Duffy said. “At that moment, we committed to building a brand-new air traffic control system, the best in the world.”
Duffy emphasized that while air travel remains safe due to skilled controllers, the underlying systems are severely outdated. “We use technology from the 60s, 70s, 80s, and 90s,” he said. “It’s shocking that this is the equipment that we use in our airspace.”
The overhaul, backed by Congress, is designed to succeed where past modernization efforts stalled. Despite years of investment, many facilities still rely on floppy disks and paper flight strips to track aircraft movements.
Key elements of the plan include replacing copper wiring with fiber optics at roughly 4,600 sites nationwide, digitizing control towers by eliminating paper tracking systems in favor of touchscreen interfaces, and introducing advanced surface tracking technology that allows controllers to monitor aircraft movement on runways in real time.
The initiative also follows legislative efforts to improve aviation safety. Lawmakers advanced the ROTOR Act in late 2025, requiring military aircraft to use ADS-B location broadcasting systems, even during training flights. The reform came after the D.C. crash revealed that disabled tracking systems can create dangerous blind spots in crowded airspace.
Despite skepticism about the timeline, Duffy expressed confidence that the project can be completed quickly, comparing the effort to major American engineering feats.
“What was promised 25 years ago is going to be delivered in two and a half years,” he said. “The future is coming.”