Boeing finalized designs for the 777X, which has folding wings and is expected to be the world’s largest twin-engine jet when it begins service in 2020.
World’s biggest twin-engine jetliner has foldable wings
Sep 4, 2015 | 9:23 AM
Boeing finalized designs for the 777X, which has folding wings and is expected to be the world’s largest twin-engine jet when it begins service in 2020.