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The Boeing 747 is a long-range wide-body airliner designed and manufactured by Boeing Commercial Airplanes in the United States between 1968 and 2023. After the introduction of the 707 in October 1958, Pan Am wanted a jet 2 + 1 ⁄ 2 times its size, to reduce its seat cost by 30%.
A Boeing 787 Dreamliner of United Airlines landing at Beijing Capital International Airport on 28 December 2018.. A wide-body aircraft, also known as a twin-aisle aircraft and in the largest cases as a jumbo jet, is an airliner with a fuselage wide enough to accommodate two passenger aisles with seven or more seats abreast. [1]
The Boeing 747-400 is a large, long-range wide-body airliner produced by Boeing Commercial Airplanes, an advanced variant of the initial Boeing 747.The "Advanced Series 300" was announced at the September 1984 Farnborough Airshow, targeting a 10% cost reduction with more efficient engines and 1,000 nautical miles [nmi] (1,900 km; 1,200 mi) of additional range.
Highest passenger capacity airliner Boeing Dreamlifter: 9 Sep 2006: Outsize cargo: 4: 78.41 yards (71.70 meters) 70.43 yards (64.40 meters) 358.25 tons: 2,406.63 cubic yards (1,840.00 cubic meters) Boeing 747-400 derivative, largest volume until the BelugaXL Airbus BelugaXL: 19 Jul 2018: Outsize cargo: 6: 69.01 yards (63.10 meters) 65.945 yards ...
The airliner has a seating capacity of up to 400 passengers and a range of over 4,000 nautical miles (7,410 km; 4,600 mi). Its trijet configuration has three Rolls-Royce RB211 engines with one engine under each wing, along with a third engine center-mounted with an S-duct air inlet embedded in the tail and the upper fuselage .
The wing of the passenger version holds 64,225 US gal (243 m 3) of jet fuel, and that of the cargo aircraft 60,925 US gal (231 m 3). [120] Compared to the 747-400 and an intermediate 747 Advanced concept, the extra fuel capacity in the redesigned wing allowed Boeing to avoid adding costly new tanks to the horizontal tail . [ 121 ]
A Chinese aerospace firm has completed the first test flight of a passenger plane that it claims can fly at Mach 4 – more than twice the speed of Concorde.. Beijing-based Space Transportation ...
Nicknamed the "Jumbo Jet", it was the first wide-body airliner, able to carry significantly more passengers than any other aircraft. [29] Its capacity and performance were unmatched, even after the launch of wide-body trijet competition in the form of the McDonnell Douglas DC-10 and Lockheed L-1011 TriStar.