The Boeing 777X is an American long-range, wide-body, twin-engine airliner built by Boeing Commercial Airplanes, undergoing flight testing as of 2026. It is a substantial development of the original 777, with General Electric GE9X engines, composite wings with folding wingtips, greater cabin width and seating capacity, and technologies from the 787 Dreamliner. The programme was launched in November 2013 to develop two variants, the 777-8, seating 350 to 425 passengers with a range of 9,500 nautical miles, and the 777-9, seating 375 to 450 with a range of 8,000 nautical miles. The aircraft are assembled at the Boeing Everett Factory and the 777-9 first flew on 25 January 2020. The programme has suffered numerous delays; as of October 2025 Boeing expected the first delivery in 2027, and as of November 2025 there were 619 total orders from 12 customers.
Facts
Engine Class Maximum Mass (kg) Comparison
Body StyleAircraft (no road body style) 1 Connections
Exemplifies
An aircraft, so it exemplifies the aviation mode.
Source Boeing 777X (Wikipedia)
Generation Of
A variant or generation of the parent Boeing model.
Source Boeing 777X (Wikipedia)
Of Make
Boeing built this type.
Source Boeing 777X (Wikipedia)
In the Other Atlases
Manufactured By
Also in Business Atlas: the manufacturer of this subject.
Source Boeing 777X (Wikipedia)Lead, manufacturerQuote, Lead, manufacturer
The Boeing 777X is an American long-range, wide-body, twin-engine airliner built by Boeing Commercial Airplanes
Originated In
Also in Geography Atlas: where this subject originated.
Source Boeing 777X (Wikipedia)Lead, country of originQuote, Lead, country of origin
The Boeing 777X is an American long-range, wide-body, twin-engine airliner
Sources
1. Boeing 777X (Wikipedia)
Lead, first flight
The 777-9 first flew on January 25, 2020.
Lead, delivery
The first 777X is expected to be delivered in 2027
Specifications (777-9), engine
high-bypass turbofan, 110,000 lbf (490 kN) thrust each
Specifications (777-9), empty mass
Empty weight: 400,000 lb (181,437 kg)
Specifications (777-9), maximum takeoff
Max takeoff weight: 775,000 lb (351,534 kg)
Lead
an American long-range, wide-body, twin-engine airliner
Lead, manufacturer
The Boeing 777X is an American long-range, wide-body, twin-engine airliner built by Boeing Commercial Airplanes
Lead, country of origin
The Boeing 777X is an American long-range, wide-body, twin-engine airliner
In Group: Wide-Body Airliners, Lead, role
is an American long-range, wide-body, twin-engine airliner built by Boeing Commercial Airplanes
View the SourceGeneral Electric GE9X (Wikipedia)
Has Part: General Electric GE9X, Lead, applicationQuote, Has Part: General Electric GE9X, Lead, application
developed by GE Aerospace exclusively for the Boeing 777X
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