NATS Chief Executive Martin Rolfe should resign over repeated system failures

From the articleUK summons air traffic boss after major outage - Taipei TimesAlso in UK summons air traffic boss after major outage as flights resume, Cyberattack ruled out in Britain air traffic glitch, Massive disruption hits UK airports after air traffic control issue | CNN, UK gives air traffic provider a week to probe outage that halted flights | Reuters, UK gives air traffic provider a week to probe outage that halted flights, Air traffic control boss rules out cyberattack as UK airports slowly recover from chaos