Less up, up and away... more stuck on the tarmac. Hundreds of flights have been cancelled and thousands of passengers stranded after yet another critical collapse of the country’s air traffic control system. While a cyber attack has been ruled out, it’s still the third time in four years severe disruption has affected airlines and travellers because of problems at NATS – a public-private partnership and the UK’s leading provider of air traffic control services. Why do these issues keep happening? Should the government intervene? And is it only a matter of time before passenger safety is compromised? Niall Paterson speaks to aviation expert and former air traffic controller, Doug Maclean. Have you got a question for Niall? Email us: [email protected] #flightcancelled #airport #uk SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on X: 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 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 Why not listen to one of our podcasts? This is Why, available for free here: https://podfollow.com/thisiswhy or Ed Conway's Stuff Matters, available here: https://podfollow.com/stuff-matters To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales