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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.
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You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
Oman Royal Flight operates two Boeing 747s. The older 747-400 was delivered in 2001, while a newer 747-8 was delivered in 2012. The Sultan also owns a business-jet version of Airbus' A320 and A319 ...
Very wide planes such as the Boeing 747 or the Airbus A380 have ten seats abreast, typically in a 3+4+3 layout, although this layout is also sometimes used as a high density layout on aircraft normally seating nine abreast, such as the 777 or DC-10. Recently, airlines have been adopting ten abreast seating on the Boeing 777-300 aircraft. [7]
The improved 747-400, featuring canted winglets, entered service in February 1989 with Northwest Airlines. The 747-400 is an improved model with increased range. It has wingtip extensions of 6 ft (1.8 m) and winglets of 6 ft (1.8 m), which improve the type's fuel efficiency by four percent compared to previous 747 versions. [179]
Total 747-400 Series: 694 747-8F October 12, 2011 Cargolux: January 31, 2023 Atlas Air: 107 747-8BBJ February 28, 2012 Govt. of Qatar November 6, 2021 Govt. of Egypt 12 747-8I April 26, 2012 Lufthansa: July 7, 2017 Korean Air: 36 Total 747-8 Series: 155 Total Delivered (All series): 1,573