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Copper wire upgrade behind US flight suspension, transport secretary says
BBC News US & CanadaClearance L4 · COSMIC: 7+ outlets reporting (8 outlets on this story). Open the clearance levels legend.
The US government is trying to find out whether the chaos was caused by "incompetence" or faulty equipment.

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The Guardian World
US officials say flight stoppage stemmed from ‘routine maintenance’ as travel chaos continuesThousands of flights still canceled as officials blamed ageing air control system for nationwide grounding The Trump administration says Friday’s four-hour…
The Verge
Work to replace old copper wire led to the FAA’s ground stopAt a press conference today, Transportation Secretary Sean Duffy said that Friday's nationwide ground stop ordered by the FAA was related to work replacing…
TechCrunch
Transportation secretary blames ‘routine’ equipment upgrade for grounding flights nationwideFAA administrator Bryan Bedford also said there's "zero evidence of anything AI-related."
South China Morning Post
Transport chief blames US-wide flight disruptions on upgrade of old copper wiringWeary travellers braced for more flight disruptions on Saturday as service resumed from US airports after an hours-long stoppage that the Trump administration…
BBC News US & Canada
How telecoms upgrade work sparked US flight chaosUS officials say the disruption was caused by old equipment overloading and not a cyber-attack.
The Japan Times
Repair of old copper wiring caused U.S. flight disruption, Trump administration saysFriday's nationwide ground stop sparked widespread chaos and left hundreds of thousands of passengers in limbo.
Arab News
Repair of old copper wiring caused US flight disruption: Trump adminNEW YORK: Weary travelers endured more flight disruptions as service resumed at US airports after an hours-long total stoppage, with officials saying the…
BBC News US & Canada
Copper wire upgrade behind US flight suspension, transport secretary saysThe US government is trying to find out whether the chaos was caused by "incompetence" or faulty equipment.