UK air traffic failure: NATS 'not ruling out anything' in glitch investigation
The system suffered a "failure in processing some of the flight data we receive", said Martin Rolfe, who is "not ruling out anything" in the air traffic control system investigation.
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14:05
Chief Executive of the National Air Traffic Services (NATS) told Sky News he could not rule out that a single misfiled flight plan disrupted travel from bank holiday Monday onwards.