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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.
This Boeing 747-451 [Note 1] was the first 747-400, an improved version of Boeing's successful jumbo jet. The aircraft was the 696th Boeing 747 built and carried manufacturer's serial number 23719. [2] Final assembly began at the Boeing Everett Factory, the longtime site of 747 production, in September 1987. Assembly was completed over the ...
Last major passenger 747 operator in North America. [60] N661US ship 6301, the first 747-400 is displayed at the Delta Flight Museum. Boeing 767-200: 15 1982 2006 Boeing 737-800 Boeing 757-200 Boeing 767-300ER: N102DA ship 102 named The Spirit Of Delta, is displayed at the Delta Flight Museum. Boeing 767-300: 28 1986 2019 Airbus A321-200 Boeing ...
The Delta jumbo-jet was the first-ever 747-400 built by Boeing. EQRoy/Shutterstock Northwest Airlines first flew the 747 in 1988, and it was transferred to Delta in 2008 after the two airlines merged.
It was shortened for the longer-range 747SP in 1976, and the 747-300 followed in 1983 with a stretched upper deck for up to 400 seats in three classes. The heavier 747-400 with improved RB211 and CF6 engines or the new PW4000 engine (the JT9D successor), and a two-crew glass cockpit , was introduced in 1989 and is the most common variant.
Also in 1989, Northwest became the launch customer of the Boeing 747-400 and became one of only two airlines in the United States to operate it until its merger with Delta in 2009. The first aircraft it purchased was the first 747-400 to be built; it was later involved in a loss-of-control incident in 2002 and placed on display at the Delta ...
One Boeing 747-400 originally destined to fly for Northwest Airlines was sold to United Airlines which was in service until United retired its 747 fleet in 2017. Northwest was looking for manufacturers to discuss the replacement of their 100, 110 and 125 seat McDonnell Douglas DC-9 aircraft, with an average age of 35 years. [2] [3]
The aircraft involved was the prototype Boeing 747-400 (Boeing 747-451, c/n 23719, reg N661US) and was built by Boeing, and started the flight testing program for the new model, registered as N401PW, in April 1988. It was subsequently reregistered as N661US and delivered to Northwest Airlines (the launch customer for the 747-400) on December 8 ...