The Wing, on the 777X opens up a whole new Boeing chapter. The 777X-9 will supplant all the older 747-400's in a sweep of its wing. The A-380 tongue depressor wings will just have to learn how to flap its flaps in salute of the mighty 108' span from the 777X center body. A video is provided below for those on a movie break from work.
120 foot autoclave for a 108 foot Wing
Popular Mechanics and Boeing Photos/Video