Aviation outage exposes unresolved air cargo infrastructure risk

By Marcus Bennett

More than 7,000 U.S. flights were cancelled or delayed on 21 September during a telecommunications and radar outage across the Northeast, including 1,400 at major New York City airports. The disruption lasted more than eight hours as 130 world leaders and dozens of ministers arrived for the annual United Nations General Assembly.

Industry veterans can recall at least one large-scale disruption; for newer entrants in North America, the September episode was a likely reminder of how quickly an infrastructure failure can spread.

Air cargo sits on that same aviation system. For carriers and forwarders, flight cancellations and delays can interrupt freight movements and connections, while shippers face less dependable delivery windows. The disruption produced no reported cargo rate move, tonnage loss or capacity percentage. That absence does not remove the commercial cost; it limits any claim that the outage caused a measurable air-freight price shock.

What does the GAO report show?

The US Airforwarders Association (AfA) directed attention to a Government Accountability Office report published on the same day as the outage. The report identified significant gaps in the protection of aviation communications systems.

The GAO said the FAA had not completed basic risk assessments or built the monitoring needed to address those gaps. Those are system controls, not merely passenger-processing issues, because failure can cross airport, airline and freight-network boundaries.

AfA executive director Brandon Fried said: “That is not good enough when the threats facing aviation are becoming more sophisticated.” He added that consequences of failure can spread “across airports, airlines, freight networks, and the wider economy.”

For shippers, resilience matters to planned lead times, not only quoted spot rates. A network outage can unsettle delivery commitments without producing a visible market-wide rate increase. For carriers and forwarders, contingency planning therefore carries commercial value even when aggregate market pricing appears unchanged.

Will a replacement ATC system prevent another outage?

On 22 September, the U.S. Transportation Secretary assured the public that such an outage would not happen again after replacement of the existing ATC system, described as prone to hiccups.

The assurance supplied no replacement timetable, cost, redundancy target or public test result. Nor did it answer the GAO's same-day findings on incomplete risk assessments and monitoring.

That gap between promised prevention and documented preparedness deserves scrutiny. A new ATC platform may reduce a specific failure mode, but no available evidence shows that it will remove communications risk across the wider aviation network.

Can Europe keep pace with traffic growth?

Europe faces a parallel constraint: ATC capacity and staffing shortages have troubled operators. Airbus forecasts passenger-traffic growth of 3.9% a year over the coming 20 years.

The forecast indicates sustained growth, although no air-cargo tonnage, fleet, rate or capacity forecast accompanies it. That omission matters because passenger growth does not guarantee proportional growth in cargo connectivity.

European carriers and forwarders have less margin to absorb local ATC constraints if traffic rises as forecast. Shippers may see schedule variability propagate across networks even when total market capacity appears adequate, because constrained movements affect aircraft availability and delivery sequencing.

Is cargo screening ready for hazardous goods?

Air traffic control is not the only weak link. In September, IATA warned: “screening alone is not enough to cope with the threat of hazardous goods.” It called for stronger, collaborative action and a multi-layered approach.

For shippers, carriers and forwarders handling hazardous goods, that means coordinated controls rather than treating screening as a complete answer. The warning identifies no technologies, staffing levels, implementation dates or throughput effects.

Those missing details leave the scale of any capacity or cost impact unquantified. They also limit any judgment on whether current controls can match a system facing passenger traffic forecast to grow 3.9% annually.

The assessment describes international cooperation as being on the wane. Sophisticated threats, stretched ATC systems, incomplete FAA assessments and weakening cooperation leave local failures more likely to create wider operational and commercial spillovers.

Over the next 20 years, the test will be whether ATC capacity, staffing and communications safeguards can keep pace with 3.9% annual traffic growth while agencies close the hazardous-goods control gaps.