3 hours ago · United States
US officials say copper wire replacement caused national ground stop
What's happening
SignalsMonitor is following this as a politics story. ABC Australia is the outlet attached so far. The reports are tied to United States. The first report grouped here was at 14 Nov 2026, 18:40 UTC. 2 material updates are listed in the timeline. The headline in use is “US officials say copper wire replacement caused national ground stop”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
The US government says a contractor had been replacing copper wire in the air traffic control system with new fibre wire, which caused the system overload.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by ABC Australia
US officials say copper wire replacement caused national ground stop
- New development reported by ABC Australia
US travellers face more flight disruptions ahead of holiday period
Reported by 1 outlet
- ABC