Flights disrupted by ‘technical issue’ with air traffic control across Scotland BBCFlights in Scotland, Northern Ireland and northern England disrupted by air traffic control issue BBCUK air traffic controller blames a millisecond-software glitch for flight cancellations AP NewsAirlines demand millions in compensation over UK air traffic outage Financial TimesBreaking: UK Passengers Face Further ATC Disruption After Another NATS Outage simpleflying.com