Boeing's upcoming 777X is set to be the world's largest twin-engine aircraft when it enters the market. After problems found in tests, it's been further delayed to 2026. Business Insider toured Flight ...

Everett Paine Field (PAE) announced in a post on X that the first Boeing 777X made for Lufthansa, WH128, took its inaugural ...

The Boing 777X is the planemaker's newest passenger aircraft, having first flown in January 2020. Boeing will initially build the 777X as the 777-9, which will be the world's largest twin-engine jet, ...

Add Yahoo as a preferred source to see more of our stories on Google. I toured an experimental Boeing 777X aircraft, which the planemaker is using to certify the new $442 million widebody. See inside.

The Boeing 777X test plane WH004 (N779XZ) has returned to the skies for the first time in over three and a half years. This test aircraft first flew in September 2020 but was grounded in late 2021, ...

For most of its 777X testing, Boeing has operated four prototypes. These aircraft are WH001 (N779XW), WH002 (N779XX), WH003 (N77XY) and WH004 (N779XZ). However, in August 2025, a fifth test aircraft ...

Boeing's long-delayed 777X resumes flight testing after five-month hiatus Boeing first planned to deliver 777X in 2020, now slated for 2026 Customers include Emirates, Qatar Airways, Lufthansa, ...

Boeing said it grounded its fleet of four 777X test fleet after finding damage in one of the jetliner's structures. It wasn't immediately clear whether the problem will delay deliveries of the new ...

Boeing Co. has paused flight tests of its 777X jetliner while it inspects the four-aircraft fleet for cracking in a crucial structural component that connects the hulking General Electric Co. engines ...