The knock-on effect has reached around the world, with disruption within the US expected for days.
What do we know about US air traffic control systems? And how have passengers reacted to Friday's travel chaos?
Saturday, November 14, 2026
What Brought All US Air Traffic to a Standstill? | BBC News
Nov 14, 2026 | The US Transportation Secretary now says Friday's hours-long nationwide ground stop across the US was caused by an issue following a copper wire upgrade.
The knock-on effect has reached around the world, with disruption within the US expected for days.
What do we know about US air traffic control systems? And how have passengers reacted to Friday's travel chaos?
The knock-on effect has reached around the world, with disruption within the US expected for days.
What do we know about US air traffic control systems? And how have passengers reacted to Friday's travel chaos?
