Standing before a backdrop of antiquated copper wiring and 1970s-era radio equipment, U.S. Transportation Secretary Sean Duffy on Tuesday announced a massive $5 billion modernization of the nation’s air traffic control (ATC) system on Tuesday. The aggressive two-year plan aims to finally replace the “obsolete” analog technology that has governed American skies for decades.
The announcement comes exactly one year after a devastating mid-air collision near Reagan National Airport (DCA) between a passenger jet and a U.S. Army helicopter. That crash, which claimed 67 lives, exposed critical gaps in aviation safety and communication. Investigation into the tragedy revealed that the military helicopter had its location-broadcasting technology turned off, and controllers were working with systems Secretary 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 told a summit of industry leaders and lawmakers. “What we did is — at that moment — commit to building a brand-new air traffic control system, the best in the world.”
The secretary did not mince words regarding the current state of the grid, noting that while the skies remain the safest mode of travel due to the skill of controllers, the hardware is failing. “We use an incredibly old, antiquated system, technology from the 60s, 70s, 80s, and 90s,” Duffy said. “It’s shocking that this is the equipment that we use in our airspace.”
The $5 billion investment, backed by Congress, is designed to succeed where previous “Next Gen” initiatives stalled over the last 25 years. Duffy noted that despite billions spent in the past, many towers still rely on “floppy disks and paper flight strips” to manage thousands of lives daily.
The overhaul, which Duffy called “truly the largest overhaul in aviation since the jet age,” involves:
- Replacing Copper with Fiber: Contractors are currently stripping old wiring at 4,600 sites — more locations than there are Chick-fil-A restaurants in America.
- Digitizing the Tower: Retiring the “paper flight strips” used to track planes, replacing them with touchscreen digital interfaces.
- Surface Awareness: New systems will allow controllers to track every plane on a tarmac via screen — similar to an “AirTag” — rather than relying on binoculars during heavy fog or rain.
The technological surge follows legislative action to close safety loopholes. In December 2025, the Senate moved to pass the ROTOR Act, a bipartisan bill requiring all military aircraft to broadcast their locations using ADS-B technology, even during training missions.
“Tragedy could have been avoided” if the Army helicopter had been broadcasting its location, Sen. Ted Cruz (R-TX) stated during the bill’s progression. The FAA has already begun requiring locator systems to be active in the crowded D.C. airspace.
Despite the complexity of working across thousands of sites, Duffy remained confident in the two-year timeline. He drew parallels to the construction of the Hoover Dam and the Moon landing, dismissing critics who say the project is too ambitious.
“What was promised 25 years ago is going to be delivered to you in two and a half years,” Duffy promised. “The future is coming.”
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