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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%.
Boeing stated that the 747-8I was the world's fastest commercial jet. [142] For the 747-8, Boeing proposed some changes to the interior layout of the aircraft. The -8I's upper deck is lengthened compared to the 747-400. [143] [144] Most noticeable are the curved stairway to the upper deck and a more spacious main passenger entrance. [145]
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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.
A shorter derivative of the 747-100, the SP was developed to target two market requirements. [5] The first was a need to compete with the DC-10 and L-1011 while maintaining commonality with the 747, [5] which in its standard form was too large for many routes. Until the arrival of the 767, Boeing lacked a mid-sized wide-body to compete in this ...
United Airlines Flight 811 was a regularly scheduled international flight from Los Angeles to Sydney, with intermediate stops at Honolulu and Auckland.On February 24, 1989, the Boeing 747-122 serving the flight experienced a cargo-door failure in flight shortly after leaving Honolulu.
Nine Boeing 747-100Bs were built for Iran Air and Saudi Arabian Airlines, which had a stronger airframe and landing gear, as well as an increased fuel capacity. Boeing was a consultant to Sukhoi on the Russian Regional Jet program that subsequently became the Sukhoi Superjet 100 twin-engine narrowbody airliner.
The clause acts to perpetuate United having a Boeing-skewed fleet. [7] On September 22, 2012, United became the first American airline to take delivery of the Boeing 787 aircraft. [8] United is also the North American launch customer for the Boeing 787-9 [9] and 787-10 aircraft, [10] which are stretched versions of the base 787-8 model ...