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MailOnline - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from MailOnline, Daily Mail and Mail on Sunday newspapers. EXCLUSIVE 'My wife and kids face a sleepless night on an airport floor': Stranded Brits tell of chaos after ANOTHER tech 'glitch' grounded all flights leaving the UK - as mystery remains over cause with 'no evidence of a cyber attack' Several major airports were forced to halt operations due to a technical glitch at a National Air Traffic Services (NATS) control centre that left dozens of planes stranded on the tarmac. NATS refused to rule out that hostile foreign action or hackers could be behind in the incident, adding it was a 'radar-related issue' that was resolved by quickly switching to a back-up system. By the time the system was 'fully operational' again, thousands of passengers were already facing delays of up to five hours, while more than 150 flights to and from the UK were cancelled. Furious passengers were forced to put their holidays on hold after months of planning, while others feared missing out on their loved ones' weddings as a result of the IT failure. Some desperat