More than 300 flights have been cancelled in the United Kingdom on Tuesday after a technical issue in the UK air traffic control system, according to data from the flight monitoring website Flightradar24.Britain’s National Air Traffic Services said engineers were urgently working on the issue, which was affecting departing flights. “We are investigating a technical issue which is causing some disruption to flight departures. Our engineers are on site and we will provide an update as soon as we can. We apologise for the delay this will cause to journeys, passengers should check with their airline on the status of their flight,” it said. n18oc_worldn18oc_breaking-newsNews18 Mobile App – https://onelink.to/desc-youtube