Update, 8:45 pm EST Friday: The FAA’s ground stop is now over .
The Federal Aviation Administration grounded all US flights Friday afternoon, due to “extraordinary circumstances and for reasons of safety,” the agency said in a statement. Flights already in the air will be allowed to land, the agency said, but no new ones are permitted to take off.
In a post on X , US Transportation Secretary Sean Duffy said that the ground stop was related to a communication issue affecting Air Traffic Control Centers and agency technicians are investigating.
The ground stop came after widespread reports of radio frequency outages among several of the nation’s…
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