The FAA has lifted the nationwide ground stop for U.S. Airports, per btpm.org. The advisory, issued at 20:53 UTC on Nov 13 and lasting about four hours, halted all departures and managed inbound flights case by case.
The ground stop was triggered by an air traffic control communications outage, according to Reuters and PBS reports. The FAA cited 'frequency issues' as the cause, with no indication of a cyberattack or external interference.
The disruption caused nearly 5,000 flights to be cancelled, according to Business Insider and NY Post reports.
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E14 places every story on a stack of fifteen floors, from the fields under everything to the planet acting as one. This one sits on E11, organizations; the pressure it names: aviation safety.
Here it turns on organizations: FAA, U.S. Airports, air traffic control and communications outage.
The floor of companies and infrastructure. In this briefing: FAA, U.S. Airports, air traffic control, communications outage, ground stop, frequency issues, cyberattack, external interference.