A malfunction in the flight control system causes thousands of flights across the US.
🔹 Fox News: Nearly 7,000 flights at various US airports have been canceled or delayed, with the Denver airport warning of possible additional disruptions for up to 6 hours.
🔹 New York Times experts noted that over 1,000 planes were on their way to US airports when the national ground stop was carried out.
🔹 Bloomberg and the New York Times reported that the flight control warnings disappeared from the system, which led to serious communication disruptions.