US airlines warn of ‘catastrophic disruption’ on Wednesday due to 5G activation

CEOs from major US airlines including American Airlines, Delta Air Lines, United Airlines, and Southwest Airlines have warned that the impending deployment of new 5G spectrum on Wednesday could cause “catastrophic disruption” for flights across the country starting tomorrow. The warning, which was also signed by shipping companies including UPS Airlines and FedEx Express, was issued in a letter from the CEOs seen by Reuters, which said that both commercial and cargo flights could be affected.

The letter was sent to Transportation Secretary Pete Buttigieg, Federal Communications Commission (FCC) Chairwoman Jessica Rosenworcel,...