290K views · 6K reactions | With more than 4,000 flight hours, the 777-9 fleet is demonstrating its capabilities in key tests like crosswind landings, braking on wet and dry runways and taking off at high and low speeds. Hear from 777X Chief Pilot Ted Grady and check out these airplanes in action. | The Boeing Company | Facebook

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