The FAA Fixed the Wiring. The Automation Is Still Waiting.

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The FAA has made measurable progress replacing the physical infrastructure of the U.S. air traffic control system — more than half of its copper wiring swapped for fiber, electronic flight strips deployed at major airports, digital radios and voice switches installed, and radar replacement contracts awarded. But the part of the modernization that would actually change how controllers manage airspace — replacing the aging automation systems that separate and sequence aircraft — remains largely unfunded. The centerpiece is a proposed Common Automation Platform (CAP) that would consolidate the separate en route, terminal, and oceanic systems controllers use today into one. Industry estimates put CAP alone at roughly $10 billion, half of the $20 billion in additional funding the FAA, DOT leadership, and the Modern Skies Coalition say is needed to finish the job. Congress has so far provided $12.5 billion, with the administration’s FY2027 budget proposing another $1.5 billion.

The gap between what’s been funded and what the automation overhaul requires is the central unresolved question in the largest ATC modernization effort in decades. Here’s where things stand.

What’s Actually Been Built So Far

The $12.5 billion Congress appropriated in 2025 — described repeatedly by officials as a “down payment” — has gone toward foundational infrastructure, and the results are real.

By mid-2026, the FAA reported:

More than half of copper wiring replaced with fiber-optic communications, with wireless and satellite links also deployed
Electronic flight strips rolling out at major airports through the Terminal Flight Data Manager program, with Leidos leading the deployment and training effort
Surface awareness detection systems installed at dozens of airports to reduce runway incursion risk
Digital voice switches and radios replacing analog equipment at hundreds of radio sites
Radar replacement contracts awarded, covering hundreds of aging units

FAA Administrator Bryan Bedford has described the agency as having committed roughly half the $12.5 billion by year’s end, characterizing the approach as thinking slowly before acting fast — a deliberate planning phase followed by rapid execution.

This is genuine progress on genuinely obsolete equipment. But it’s also, by design, the infrastructure layer — wires, radios, radars, and displays. The software and automation that sit on top of that infrastructure are a separate and considerably more expensive problem.

The Automation Gap: Why CAP Matters

Here’s the part that most coverage of ATC modernization skips.

Controllers today don’t use one system. They use different automation and surveillance platforms depending on the airspace — one set of systems for en route traffic, another for terminal operations, another for oceanic. Each was developed decades ago, each requires its own training, and each demands periodic “technology refreshes” that the FAA has spent hundreds of millions of dollars on without fundamentally advancing capability.

Bedford put the futility of that cycle bluntly, describing the practice of continually refreshing obsolete systems as <cite index=”60-1″>”putting lipstick on a pig.”</cite>

The Common Automation Platform would replace all three with a single modern system. The Modern Skies Coalition has identified it as the top priority for future funding, arguing that consolidation would let controllers manage traffic more efficiently and safely, reduce training costs, increase operational flexibility, and deliver substantial benefits across the National Airspace System.

The estimated cost: approximately $10 billion.

That figure is the crux of the funding problem. CAP represents half of the entire $20 billion additional ask, and it’s the piece that would move the ATC system from tactical day-to-day management toward the kind of strategic, data-driven traffic management the FAA says it needs.

The Funding Math

The arithmetic is straightforward, and it doesn’t close:

Provided: $12.5 billion, appropriated through reconciliation legislation in 2025. Congress and appropriators also increased the FAA’s annual Facilities & Equipment account from roughly $3 billion to about $4 billion.

Proposed for FY2027: $1.5 billion in the administration’s budget request. That allocation includes $145 million for updated controller display systems at more than 400 airports, $170 million for the Terminal Flight Data Manager program, and — notably — $100 million to begin a foundational transition from legacy automated systems toward a Common Automation Platform.

Requested: $20 billion in additional funding, sought by the FAA, DOT leadership, and a broad industry coalition.

That $100 million CAP allocation is the telling number. Against a roughly $10 billion program, it funds the beginning of a transition rather than the transition itself.

Beyond CAP, the $20 billion request covers replacement and refurbishment of hundreds of aging ATC facilities — the buildings themselves, many of which house computing and operating capacity across roughly 350 sites — along with advanced airspace traffic management tools.

Who’s Asking

The push for additional funding has drawn unusually broad backing. The Modern Skies Coalition — which includes Boeing, Airbus, Airlines for America, controller and pilot unions, and organizations across manufacturing, labor, and commercial aviation — formally asked congressional leaders for the additional $20 billion.

That breadth was on display at EAA AirVenture Oshkosh in July, where FAA Air Traffic Organization COO Frank McIntosh appeared alongside leadership from ALPA and NATCA to make a joint case for completing the overhaul. ALPA President Jason Ambrosi warned then that partial funding would leave controllers and crews operating with one foot in the old system and one in the new.

Transportation Secretary Sean Duffy has pressed the case directly on Capitol Hill, and Bedford has made the argument before congressional committees.

The political context that generated momentum for the initial appropriation was the January 2025 midair collision over Washington, D.C., involving a PSA Airlines regional jet and a U.S. Army helicopter — an accident that focused national attention on the state of the air traffic system.

The Accountability Question

Support for the funding hasn’t been unconditional, and the criticism is worth noting.

At a congressional hearing, lawmakers pressed the FAA on requesting $20 billion in additional funding while, in the view of some members, not yet having produced a comprehensive plan with measurable outcomes and concrete milestones mapping how the money would be spent. That criticism was raised even by members who explicitly supported providing the additional funds.

The Modern Skies Coalition’s own letter to Congress called for continued congressional oversight and public reporting as the multiyear program advances, and the FAA has established an online dashboard tracking modernization progress.

For a program of this scale — with a stated completion target of 2028 — the tension between urgency and accountability is likely to define the appropriations debate. The FAA needs money quickly to hit its timeline; Congress wants milestones before committing another $20 billion.

Why This Matters Beyond the Budget

For pilots and passengers, the automation gap has practical consequences.

Efficiency and delays. The advanced traffic management tools included in the unfunded portion are specifically aimed at reducing delays. Without them, the system continues managing traffic tactically rather than strategically.

Controller workload and training. Requiring controllers to learn and operate different automation platforms depending on airspace adds training burden and reduces flexibility in staffing — a real constraint given the ongoing effort to hire thousands of new controllers.

The half-modernized risk. The concern industry leaders have raised repeatedly is not that modernization stops, but that it stops partway — leaving a system where new infrastructure runs beneath legacy automation, arguably more complex to operate than either a fully old or fully new system.

General aviation benefits too. Modernized automation, surface safety tools, and communications reach the towered GA fields and regional airports where much of general aviation operates, not just the major hubs. Recent GA-facing improvements like the FAA’s Mobile Clearance system — digital IFR departure clearances delivered through flight apps — depend on the same underlying data infrastructure.

The Bottom Line

The FAA has spent its first $12.5 billion well, replacing copper with fiber, paper with electronic flight strips, and analog radios with digital ones. What it hasn’t funded is the automation layer — the Common Automation Platform that would consolidate three decades-old systems into one, at an estimated $10 billion, plus the facility replacements and traffic management tools that make up the rest of the $20 billion request.

The FY2027 budget proposal’s $100 million toward CAP starts the transition without funding it. With a 2028 completion target and a broad industry coalition pressing Congress, the question isn’t whether the automation overhaul is needed — DOT, FAA, the unions, and the manufacturers all agree it is. It’s whether Congress appropriates the money before the timeline slips, and whether the FAA delivers the milestones lawmakers are asking for in return.

Frequently Asked Questions

How much more funding does the FAA need for ATC modernization? The FAA, DOT leadership, and the Modern Skies Coalition have asked Congress for an additional $20 billion beyond the $12.5 billion appropriated in 2025. The largest single component is a Common Automation Platform, estimated at roughly $10 billion. The remainder covers replacement and refurbishment of hundreds of aging ATC facilities and development of advanced airspace traffic management tools. The administration’s FY2027 budget proposes $1.5 billion in additional funding.

What is the Common Automation Platform (CAP)? The Common Automation Platform is a proposed single modern system that would replace the separate en route, terminal, and oceanic automation systems controllers currently use to separate and sequence aircraft. Those existing systems were developed decades ago and require costly periodic technology refreshes. Consolidating them would allow controllers to manage traffic more efficiently, reduce training costs, and increase operational flexibility. Industry estimates put the cost at approximately $10 billion, and the Modern Skies Coalition has identified it as the top priority for additional funding.

What has the FAA accomplished with the initial $12.5 billion? As of mid-2026, the FAA reported replacing more than half of the copper wiring in the ATC system with fiber-optic communications, deploying electronic flight strips at major airports through the Terminal Flight Data Manager program, installing surface awareness detection systems at dozens of airports, converting analog voice switches and radios to digital equipment, and awarding contracts for replacing hundreds of aging radars. FAA Administrator Bryan Bedford has said roughly half the $12.5 billion would be committed by the end of the year.

Who is the Modern Skies Coalition? The Modern Skies Coalition is a broad industry group advocating for full funding of the FAA’s air traffic control modernization program, formally known as the Brand New Air Traffic Control System (BNATCS). Its members span manufacturers including Boeing and Airbus, Airlines for America, and labor organizations including controller and pilot unions. The coalition has asked congressional leaders for an additional $20 billion and has called for continued congressional oversight and public reporting as the program advances.

When is ATC modernization supposed to be complete? The FAA’s modernization plan — covering communications, surveillance, automation, and facilities — is scheduled to continue through 2028. Whether that target holds depends substantially on whether Congress appropriates the additional funding the agency and industry say is required, particularly for the automation and facilities work that the initial $12.5 billion did not cover.

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