WASHINGTON(Realist English). The ground stop affecting all departures on US territory was declared on Friday, November 13, due to a failure in the telecommunications system that provides communication between air traffic control centers. The stop lasted more than four hours and became the second such case since the terrorist attacks of September 11, 2001.
Causes: outdated infrastructure
US Secretary of Transportation Sean Duffy blamed the “outdated air traffic control system” and overloaded routers. According to him, the failure occurred after an FAA update that disrupted the system’s operation.
“The system is old, and such incidents will recur until it is modernized,” Duffy said, calling on Congress to allocate funds for infrastructure upgrades. Secretary of Homeland Security Markwayne Mullin confirmed that no signs of a cyberattack had been detected and ruled out any connection with the global Microsoft outage that occurred the day before.
Consequences for passengers
Although departures resumed, airlines warned of continuing delays and cancellations. JetBlue canceled all remaining domestic flights on Friday evening, and Air Canada canceled flights between the US and Canada. Delta, United and Frontier said operations were gradually recovering but recommended that passengers check flight status. Analysts note that airlines are not obligated to pay additional compensation beyond what is provided by the rules, since the ground stop was initiated by the regulator for safety reasons.
International effect
The failure affected not only domestic flights. Eurocontrol suspended all flights from 42 member countries to US airports at the FAA’s request. Canada’s NAV Canada introduced traffic management measures in Toronto, Montreal, Calgary and Vancouver. Australian airlines reported delays, and queues formed at airports around the world.
The incident exposed a systemic vulnerability in US aviation infrastructure: a country through which the largest transit flows pass completely halted departures for several hours due to a failure in an outdated telecommunications system.
Although the FAA and airlines restored traffic, the consequences in the form of cancellations, delays and logistical disruptions will be felt for several days, and on the eve of Thanksgiving — one of the busiest periods for aviation — the risks of repeating such incidents are especially alarming. The key question is whether Congress will be able to promptly allocate funding for modernization, or whether the US aviation system will remain hostage to technological backwardness.
