The journey begins: We’re officially starting production of the first 777X flight test airplane! Take a look as the most efficient twin-engine jet in the world starts to take shape. Explore our new #777X site to learn more: http://www.boeing.com/777x/reveal/ | The Boeing Company

RUNWAY DEBUT for Boeing’s 1st #777X flight test airplane, N779XW! “Our teams performed a series of low-speed taxi tests, marking the first time this plane moved on its own power. This is one of many tests before the 777X takes to the skies later this year.” 🇺🇸 Video: Boeing. Photos: http://aeronews.ro/video-primul-boeing-777x-a-efectuat-ieri-primele-teste-de-rulare/ | Aeronews

Only 3 more days until we debut the completed #777X flight test airplane! The 777X will be the largest, most efficient twin-engine jet in the world. Here's a look back to the first time it took a simulation flight. Check out more of the 777X journey here: bit.ly/reveal777X | The Boeing Company

Our first #777X flight test airplane made its runway debut! Our teams performed a series of low-speed taxi tests, marking the first time this plane moved on its own power. This is one of many tests before the 777X takes to the skies later this year. | The Boeing Company

Boeing 777x test flight at king county airport  #micma #Planes #aviation #fblifestyle | Mich Mwakapiki | Facebook