The US denies the possibility of a cyber attack in relation to the event that disabled American air traffic control, and also to the cancellation of 16,000 flights.
FAA Director: "We don't see any evidence of anything suspicious. And no evidence of anything related to artificial intelligence... We have an equipment problem... Was it a faulty installation? Was it a faulty configuration? Or was it just a bad piece of router technology we put into the system? ".