Boeing's massive foldable-wing 777X airplane takes its first flight

The world's largest twin-engine jet is so big it needs fold-up wingtips to fit at airport gates. Subscribe to CNET: https://www.youtube.com/user/CNETTV CNET playlists: https://www.youtube.com/user/CNETTV/playlists Download the new CNET app: https://ift.tt/2fmiQ6l Like us on Facebook: https://ift.tt/1930vfU Follow us on Twitter: https://www.twitter.com/cnet Follow us on Instagram: http://bit.ly/2icCYYm https://ift.tt/2NYWbL8 CNET January 25, 2020 at 07:00PM