Communication outage grounds U.S. departures
New: FAA imposed a nationwide ground stop, while incoming international flights are being handled case by case.
CNN Indonesia, Antara News +2
Series
Federal Aviation Administration · Nationwide Flight Ground Stop
FAA halts U.S. flights for 4 hours; 10,000 delays, 5,000 canceled
What's new: Officials pointed to aging communications equipment, and Homeland Security said it saw no sign of a cyberattack.
NPR, PBS NewsHour +2