Departures have resumed at UK airports after a "technical issue" with air traffic control grounded flights, with Heathrow, Gatwick, and Edinburgh all reporting disruption and delays. Doug Maclean, managing director of DKM Aviation Partners, said it shouldn't be taking this long for NATS to reveal the cause of the issue that grounded flights this afternoon. Read more: https://news.sky.com/story/uk-airports-latest-flights-grounded-at-heathrow-and-gatwick-after-air-traffic-control-issue-13404170 #aviation #airports #planes SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales