Transportation Secretary Duffy Requests $10 Billion for Air Traffic Control Software Upgrade

U.S. Transportation Secretary Sean Duffy has requested $10 billion from Congress to fund the next phase of the nation's air traffic control (ATC) modernization. The funding is specifically earmarked for advanced software development aimed at reducing flight disruptions and improving airspace management. This request follows an initial $12.5 billion allocation for hardware and infrastructure upgrades.

The Details

Secretary Duffy emphasized that while the initial phase of the overhaul focused on physical infrastructure, the 'real magic' of the modernization lies in the software. He stated that new software tools would allow the FAA to visualize and distribute flights more effectively, significantly reducing disruptions. The $10 billion request is part of a larger estimated project cost of $31.5 billion, leaving approximately $9 billion still to be accounted for beyond the initial $12.5 billion and the current request.

The need for this upgrade is underscored by persistent failures in the FAA's aging telecommunications systems. Last year, outages impacted traffic at Newark airport, and in March 2026, two separate incidents halted all traffic to Washington area airports for over an hour. A 2023 report highlighted the severity of the decay, revealing that 51 of the FAA's 138 ATC telecom systems were unsustainable, with many lacking available spare parts.

Despite these failures, the Department of Transportation reports steady progress since the initial funding began. To date, nearly 50% of the system's copper wiring has been replaced, 270 radio sites have been converted, and surface awareness systems have been installed at 54 airports. Additionally, 17 towers have transitioned to electronic flight strips.

Secretary Duffy noted that the system is currently under immense pressure, as airlines frequently schedule traffic that exceeds FAA capacity. He observed that in some cases, flight schedules projected 45 days in advance are 50% above the system's actual capacity.

Referring to the $12.5 billion already provided through President Trump's spending bill, Duffy clarified that those funds were restricted to hardware—such as wires, radars, and electronic flight strips—and cannot be legally redirected toward software development.

Context

The comprehensive modernization plan was first announced in May 2025, with the goal of completing the entire overhaul by 2028. The urgency of the project is heightened by a series of high-profile safety incidents. In January 2025, a midair collision between a commercial airliner and an Army Black Hawk helicopter near Reagan National Airport killed 67 people, the worst U.S. aviation accident since 2001. The NTSB later attributed the crash, in part, to controllers experiencing degraded performance due to high workloads.

More recently, in March 2026, a fatal collision occurred at New York's LaGuardia Airport when an Air Canada regional jet struck a fire truck on the runway, killing two pilots. Investigations by the NTSB into that incident are ongoing.

Infrastructure improvements have already begun in critical corridors. In May 2025, a new fiber optic cable connecting Philadelphia and New York was activated to resolve telecommunications issues specifically affecting Newark airport operations. The broader hardware contract for the upgrade was awarded to Peraton.

What's Next

The FAA has set ambitious targets for the end of 2028, aiming to deploy 5,000 new high-speed network connections via fiber, satellite, and wireless technology. The plan also includes the installation of 27,000 new radios and 612 state-of-the-art radars.

The immediate next step depends on Congress's response to the $10 billion request. Secretary Duffy has acknowledged that developing, deploying, debugging, and training staff on the new software will be a time-consuming process, meaning any delay in funding could push the 2028 completion goal further back.

Public and legislative focus is expected to remain on whether this software-centric approach can effectively mitigate the capacity issues that currently leave the airspace vulnerable to systemic failure and human error.