141K views · 1.1K reactions | WARNING: ice-cold engine sounds below ❆ Having gone through close to 3,000 hours and 4,000 cycles of rigorous testing, the GE9X engine will enable world-class reliability and performance at entry into service. | GE | Facebook

794K views · 12K reactions | Confirming that after years of design and testing, it’s almost time for the #777X to fly. The airplane will make its first flight as early as January 23, subject to weather and other factors. Take a look at what defines the 777X. | The Boeing Company | Facebook

738K views · 1.6K shares | The second of four Boeing #777X test airplanes took to the skies for the first time yesterday. The jet will now start testing handling characteristics as part of our rigorous test program. | The Boeing Company | Facebook

35K views · 870 reactions | The Boeing #777X successfully completed its first test flight last Sunday, January 26. Congratulations to our customers and 777X team on this huge milestone as we continue our rigorous test program. Continue the journey with us, signup for updates here: boeing.com/commercial/777x/first-flight/index.page#/signup | The Boeing Company | Facebook

3.4M views · 22K reactions | The Failed Stress Test on Boeing 777X Analysis | MenTour Pilot | Facebook