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 ...

30 Boeing 777X jets are built, stored, and not going anywhere for years.

FAA certification requires punishing aircraft tests.

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 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, ...

Boeing has paused flight testing of its 777X aircraft due to a structural issue with a custom component between the engine and the aircraft structure. The company is replacing the faulty part, ...

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 is being forced to ground its entire test fleet of 777X jetliners after a test flight on Friday revealed damage to an engine mount. The test flight for the 777X — Boeing’s latest and most state ...

The overdue jetliner nears delivery day.