All departing US flights grounded due to communication outage
US aviation regulators issued an extremely rare ground stop of all flights across the country Friday after a major communications outage which the Department of Homeland Security said did not appear to be the result of any "nefarious attack."
US aviation regulators issued an extremely rare ground stop of all flights across the country Friday after a major communications outage which the Department of Homeland Security said did not appear to be the result of any "nefarious attack."