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A Boeing 737 from Southwest Airlines: 747: 18 wheels [1x2]+[4x4] A Boeing 747-400's main landing gear. Note the toes-up bias angle of the bogies on the wing gear, to ensure correct stowage upon retraction: 707, 720, 757, 767, 787: 10 wheels [1x2]+[2x4] A Boeing 757-200 from British Airways: 777: 14 wheels [1x2]+[2x6] A Boeing 777-200 from ...
The $8.7bn over 40 years incentive to Boeing to manufacture the 777X in the state includes $4.2bn from a 40% reduction in business taxes, £3.5bn in tax credits for the firm, a $562m tax credit on property and buildings belonging to Boeing, a $242m sales tax exemption for buying computers and $8m to train 1000 workers, [161] Airbus alleges this ...
The landing gear represents 2.5 to 5% of the maximum takeoff weight (MTOW) and 1.5 to 1.75% of the aircraft cost, but 20% of the airframe direct maintenance cost. A suitably-designed wheel can support 30 t (66,000 lb), tolerate a ground speed of 300 km/h and roll a distance of 500,000 km (310,000 mi) ; it has a 20,000 hours time between overhaul and a 60,000 hours or 20 year life time.
You've got to hand it to Boeing . If there's one thing it does, it builds lots of planes -- even if they don't always work right or come in on budget. One of Boeing's latest ventures involves an ...
The 747-8 landing gear configuration is the same as on earlier 747 versions. ... The Boeing 747-8I was intended to fill a niche between the Airbus A380 and the Boeing ...
Prior to the early 2000s, Boeing had built most key portions of its planes in-house, from fuselages to landing gear. As an internal debate raged over whether to embrace a new, low-cost outsourcing ...
The main landing gear is a 6-wheel bogie instead of a 4-wheel bogie, put in a one frame longer bay. The Rolls-Royce Trent XWB engine's thrust is augmented to 97,000 lbf (430 kN). [254] These and other engineering upgrades are necessary so that the −1000 model maintains range. [255]
On 29 March 2015, Air Canada Flight 624, an Airbus A320-211 registered as C-FTJP, touched down short of the runway while landing at Halifax Stanfield International Airport in low visibility and heavy snow, colliding with a power pole and an antenna array, cutting power to the airport and causing the landing gear to separate from the aircraft ...