NATS blames a Prestwick connectivity fault for UK flight disruption, calling it unrelated to September 8. Ryanair differs.
Rosaviatsia restricted all four Moscow airports overnight. RBC reported more than 400 delayed flights.
US airlines cancel some scheduled flights, with further cuts possible into early 2027 if fuel prices don't come down.
NATS says a legacy software defect with a window of about one millisecond corrupted flight data, forcing UK-wide restrictions.
The FAA is preparing to field the SMART predictive traffic planning tech near Washington as soon as Monday, the WSJ reports.
NTSB calls 11 of 33 FAA responses to DCA crash recommendations unacceptable, including on ADS-B In.
NATS owes ministers a report by September 16; the CAA has six months. In 2023, one flight plan stopped automatic processing.
A global review of commercial flight