Heathrow
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Cyberattacks and fiber outages disrupt global aviation as European and U.S. delays mount
Technology outages in Europe and the United States disrupted air travel over the weekend, as Collins Aerospace’s ARINC cMUSE system suffered a cyberattack affecting check-in and baggage processing in Brussels, and a fiber-optic outage at Dallas/Fort Worth interfered with U.S. air‑traffic control operations, triggering hundreds of cancellations and delays.