Boeing worked with customers on the design of the 777X long before its announcement in 2013, going so far as to a 40ft cabin ...

The Boeing 777X was seen conducting flight tests at Mexico's high-altitude Toluca Airport as Boeing works to certify it to ...

Boeing’s fifth 777-9 took its first flight from Paine Field Tuesday, marking another step in the journey to get the model ...

Boeing’s 777X uses five test aircraft to fast-track certification: each with a unique role from engine trials to lightning ...

Boeing's new 777x has faced lots of delays on its way to being delivered to airlines. But its need for folding wingtips has ...

The 777X's wings are about 23 feet longer than the 777's, allowing the jet to generate more lift. According to Boeing, this increases efficiency by reducing fuel burn by about 10% compared to ...

Boeing resumes test flights of the 777X with Singapore Airlines’ first aircraft, signaling progress toward a potential 2026 ...

The Boeing 777X will not be delivered until late 2023, its manufacturer announced on Wednesday, further delaying the aircraft's debut well-beyond the planned time frame of 2020.

Boeing said it is pausing test flights of its still-in-development 777X fleet after technicians discovered a structural issue during a post-flight inspection. “During scheduled maintenance, we ...

The big technological breakthrough of the Boeing 777X wing is this: It will be very similar to the 787 Dreamliner wing, except a lot bigger. “In general, the reason we have have so much ...

Boeing completes first test flight of its newest 777-9, marking the first flight of a new 777X variant in nearly five years.

Boeing's fifth 777X made its first flight Tuesday, launching out of Seattle Paine Field International Airport (KPAE) in ...