FAA Halts All US Departures After Air Traffic Control Comms Outage
The Federal Aviation Administration ordered a nationwide ground stop at all U.S. airports after a communications outage hit air traffic control, The News International reported. The FAA described the problem as a temporary telecommunications and communication issue affecting every Air Route Traffic Control Center in the country.
Thousands of flights were delayed or canceled as a result, and travelers faced disruptions at airports nationwide, according to the outlet, which cited flight tracking data showing thousands of flights held on the ground or running late.
How the ground stop worked
A ground stop is an order that keeps planes from leaving the gate. Under this one, no departing flight was allowed to take off from a U.S. airport. Aircraft that were already in the air when the order came were permitted to keep flying to their destinations and land.
Flights coming from other countries were handled one at a time, the report said, rather than under a single blanket rule.
Air Route Traffic Control Centers are the large regional facilities that guide planes while they cruise between airports, as opposed to the towers that manage takeoffs and landings. Because the FAA said the communications failure reached all of these centers at once, controllers could not safely manage new departures anywhere in the national system.
What officials said about the cause
The FAA has attributed the outage to the telecommunications problem and said investigations are continuing. Officials at the Department of Homeland Security said they had seen no indication of a nefarious attack, according to The News International.
No further technical detail about what failed inside the communications network has been disclosed. The FAA has also not published a time for when normal operations were or will be fully restored, and the report did not give an hour when the outage began.
Why it matters for travelers
A halt on every departure in the country is rare. The outlet reported that this was only the second nationwide stop of all U.S. departures since the Sept. 11, 2001, attacks. The earlier one came in January 2023, when a computer system malfunction briefly grounded flights across the country.
For passengers, the order meant flights could not leave even from airports that were otherwise open and working. People with upcoming trips can check their airline’s app or website for the status of their flight and any rebooking options.
Pressure on aging air traffic systems
The failure has renewed debate over how vulnerable and outdated parts of the U.S. air traffic control system are, according to the report. The FAA and the White House are pushing for large federal funding to modernize the system, the outlet said.
Both nationwide stops since 2001 followed technical failures: a computer malfunction in January 2023 and, this time, a telecommunications problem that the FAA said reached every regional control center at once.
Source: The News International