Speaking to BBC Radio 4's Today programme, Martin Rolfe, the chief executive of Nats, said the organisation takes full accountability for the disruption caused by a technical issue that emerged on Tuesday. He stressed that safety was the primary concern and that the decision to cancel flights was not taken lightly.
"I'd like to start, as you might expect, by apologising to everyone who's been impacted by the issue that we had yesterday," Rolfe said. "In terms of the recovery, I absolutely understand the frustration. There is nothing we hate more than delaying people, and not allowing them to get to their destination. It disrupts airports and disrupts airlines. And we absolutely take accountability and responsibility for that. That is our job. But our job is also to make sure that people stay safe. We never do this lightly."
Rolfe confirmed that a full investigation is underway but said that a cyber-attack has been ruled out as a potential cause. "We have at this point ruled out cyber. We don't believe it was a cyber attack," he added.
He described the response by Nats engineers and software partners as swift, ensuring the issue was resolved as quickly as possible, though the knock-on effects continue to cause cancellations and delays for airlines and passengers across the UK.