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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%.
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 ...
N747GE is a Boeing 747 aircraft that was used by General Electric Aircraft Engines (now known as GE Aerospace) as a testbed for several of the companies jet engines between 1992 and 2017, including the GE90 for the Boeing 777, at the time, the world’s largest jet engine.
Pratt & Whitney faced difficulties with the JT9D design during the Boeing 747 test program. Engine failures during the flight test program resulted in thirty aircraft being parked outside the factory with concrete blocks hanging from the pylons, awaiting redesigned engines. Boeing and Pratt & Whitney worked together in 1969 to solve the problem.
Boeing has been mired in crisis all year. The year began with a mid-air panel blowout on a new 737 MAX jet that exposed safety and quality problems; in March, then CEO Dave Calhoun decided to step ...
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 Boeing 747-8 is the final series of the large, long-range wide-body airliners in the Boeing 747 family from Boeing Commercial Airplanes. It is the largest model variant of the 747 and Boeing 's largest aircraft overall.