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The Boeing 777X is the latest series of the long-range, wide-body, twin-engine jetliners in the Boeing 777 family from Boeing Commercial Airplanes. The changes for 777X include General Electric GE9X engines, composite wings with folding wingtips , greater cabin width and seating capacity, and technologies from the Boeing 787 .
In 2013, a new wing made of composite materials was introduced for the upgraded 777X, with a wider span and design features based on the 787's wings. [ 139 ] Folding wingtips, 21 feet (6.40 m) long, were offered when the 777 was first launched, to appeal to airlines who might use gates made to accommodate smaller aircraft, but no airline ...
The wing design depends on many parameters such as selection of aspect ratio, taper ratio, sweepback angle, thickness ratio, section profile, washout and dihedral. [31] The cross-sectional shape of the wing is its airfoil. [32] The construction of the wing starts with the rib which defines the airfoil shape. Ribs can be made of wood, metal ...
The never-before-seen technology has several advantages, but the idea stemmed from airport-gate space limitations and the 777X's huge wingspan. The folding wing tips on Boeing's massive new 777X ...
As one of the three available engines for the all-new Boeing 777 large twinjet airliner, the GE90 was an all-new $2 billion design in contrast to the offerings from Pratt & Whitney and Rolls-Royce which were modifications of existing engines. [14] The first General Electric-powered Boeing 777 was delivered to British Airways on November 12 ...
The Boeing 777X is better for United's central hubs The Boeing 777X is intended to replace the company's 747 model and the Airbus A380 as a more efficient, high-capacity long-haul jetliner.
The 777X, billed by Boeing as the “world’s largest and most efficient twin-engine jet,” was supposed to enter service in 2020. It had expected to have delivered several hundred of the planes ...
Boeing Commercial Airplanes (BCA) is a division of the Boeing Company. It designs , assembles, markets, and sells commercial aircraft, including the 737 , 767 , 777 , and 787 , along with freighter and business jet variants of most.