Boeing Airplanes @BoeingAirplanes
The wingtips on the #777X are cool, but did you know that they also increase the wingspan which enhances the aerodynamic efficiency of the composite wing? Thank you @PopSci for noticing and naming the 777X wingtip as part of the 'Best of What’s New in Aerospace' list this year! https://t.co/Vp7pMBm29B — PolitiTweet.org
