Question: Who is the manufacturer of the aircraft with 747 in its name by the Chicago-headquartered company that was once in Seattle?

full_context: Document 1: Boeing 747: The Boeing 747 is a large, wide-body (two-aisle) airliner with four wing-mounted engines. Its wings have a high sweep angle of 37.5 degrees for a fast, efficient cruise of Mach 0.84 to 0.88, depending on the variant. The sweep also reduces the wingspan, allowing the 747 to use existing hangars. Its seating capacity is over 366 with a 3–4–3 seat arrangement (a cross section of 3 seats, an aisle, 4 seats, another aisle, and 3 seats) in economy class and a 2–3–2 layout in first class on the main deck. The upper deck has a 3–3 seat arrangement in economy class and a 2–2 layout in first class.
Document 2: Boeing 747: Boeing 747 Boeing 747 - 100 of Pan American World Airways, the 747's launch customer, in September 1978 Role Wide - body jet airliner National origin United States Manufacturer Boeing Commercial Airplanes First flight February 9, 1969 Introduction January 22, 1970 with Pan American World Airways Status In service Primary users British Airways Lufthansa Korean Air Atlas Air Produced 1968 -- present Number built 1,548 (of which 1,546 delivered to customers) as of July 2018 Program cost US $1 billion at roll - out (1968) 7.0 billion today Unit cost 747 - 100: US $24 million (1972) 747 - 200: US $39 million (1976) 747 - 300: US $83 million (1982) Variants Boeing 747SP Boeing 747 - 400 Boeing 747 - 8 Boeing VC - 25 Boeing E-4 Developed into Boeing YAL - 1 Boeing Dreamlifter
Document 3: Boeing 747: Boeing 747 Boeing 747 - 100 of Pan American World Airways, the 747's launch customer, in September 1978 Role Wide - body jet airliner National origin United States Manufacturer Boeing Commercial Airplanes First flight February 9, 1969 Introduction January 22, 1970 with Pan American World Airways Status In service Primary users British Airways Lufthansa Korean Air Atlas Air Produced 1968 -- present Number built 1,544 as of April 2018 Program cost US $1 billion at roll - out (1968) 7.0 billion today Unit cost 747 - 100: US $24 million (1972) 747 - 200: US $39 million (1976) 747 - 300: US $83 million (1982) Variants Boeing 747SP Boeing 747 - 400 Boeing 747 - 8 Boeing VC - 25 Boeing E-4 Developed into Boeing YAL - 1 Boeing Dreamlifter
Document 4: Airbus A380: The Airbus A380 is a double - deck, wide - body, four - engine jet airliner manufactured by European manufacturer Airbus. It is the world's largest passenger airliner, and the airports at which it operates have upgraded facilities to accommodate it. It was initially named Airbus A3XX and designed to challenge Boeing's monopoly in the large - aircraft market. The A380 made its first flight on 27 April 2005 and entered commercial service on 25 October 2007 with Singapore Airlines. An improved version, the A380plus, is under development.
Document 5: Seattle: Seattle (i/siˈætəl/) is a West Coast seaport city and the seat of King County. With an estimated 662,400 residents as of 2015[update], Seattle is the largest city in both the state of Washington and the Pacific Northwest region of North America. In July 2013 it was the fastest-growing major city in the United States, and remained in the top five in May 2015 with an annual growth rate of 2.1%. The Seattle metropolitan area of around 3.6 million inhabitants is the 15th largest metropolitan area in the United States. The city is situated on an isthmus between Puget Sound (an inlet of the Pacific Ocean) and Lake Washington, about 100 miles (160 km) south of the Canada–United States border. A major gateway for trade with Asia, Seattle is the third largest port in North America in terms of container handling as of 2015.
Document 6: Seattle: Prior to moving its headquarters to Chicago, aerospace manufacturer Boeing (#30) was the largest company based in Seattle. Its largest division is still headquartered in nearby Renton, and the company has large aircraft manufacturing plants in Everett and Renton, so it remains the largest private employer in the Seattle metropolitan area. Former Seattle Mayor Greg Nickels announced a desire to spark a new economic boom driven by the biotechnology industry in 2006. Major redevelopment of the South Lake Union neighborhood is underway, in an effort to attract new and established biotech companies to the city, joining biotech companies Corixa (acquired by GlaxoSmithKline), Immunex (now part of Amgen), Trubion, and ZymoGenetics. Vulcan Inc., the holding company of billionaire Paul Allen, is behind most of the development projects in the region. While some see the new development as an economic boon, others have criticized Nickels and the Seattle City Council for pandering to Allen's interests at taxpayers' expense. Also in 2006, Expansion Magazine ranked Seattle among the top 10 metropolitan areas in the nation for climates favorable to business expansion. In 2005, Forbes ranked Seattle as the most expensive American city for buying a house based on the local income levels. In 2013, however, the magazine ranked Seattle No. 9 on its list of the Best Places for Business and Careers.
Document 7: Seattle: War work again brought local prosperity during World War II, this time centered on Boeing aircraft. The war dispersed the city's numerous Japanese-American businessmen due to the Japanese American internment. After the war, the local economy dipped. It rose again with Boeing's growing dominance in the commercial airliner market. Seattle celebrated its restored prosperity and made a bid for world recognition with the Century 21 Exposition, the 1962 World's Fair. Another major local economic downturn was in the late 1960s and early 1970s, at a time when Boeing was heavily affected by the oil crises, loss of Government contracts, and costs and delays associated with the Boeing 747. Many people left the area to look for work elsewhere, and two local real estate agents put up a billboard reading "Will the last person leaving Seattle – Turn out the lights."
Document 8: Douglas DC-8: The Douglas DC-8 (also known as the McDonnell Douglas DC-8) is an American four-engine mid- to long-range narrow-body jet airliner built from 1958 to 1972 by the Douglas Aircraft Company. Launched after the competing Boeing 707, the DC-8 nevertheless kept Douglas in a strong position in the airliner market, and remained in production until 1972 when it began to be superseded by larger wide-body designs, including the Boeing 747, McDonnell Douglas DC-10, and Lockheed L-1011 TriStar. The DC-8's design allowed it a slightly larger cargo capacity than the 707 and some re-engined DC-8s are still in use as freighters.
Document 9: General Electric GEnx: The General Electric GEnx ("General Electric Next-generation") is an advanced dual rotor, axial flow, high-bypass turbofan jet engine in production by GE Aviation for the Boeing 787 and 747-8. The GEnx is intended to replace the CF6 in GE's product line.
Document 10: Seattle: In recent years, the city has experienced steady population growth, and has been faced with the issue of accommodating more residents. In 2006, after growing by 4,000 citizens per year for the previous 16 years, regional planners expected the population of Seattle to grow by 200,000 people by 2040. However, former mayor Greg Nickels supported plans that would increase the population by 60%, or 350,000 people, by 2040 and worked on ways to accommodate this growth while keeping Seattle's single-family housing zoning laws. The Seattle City Council later voted to relax height limits on buildings in the greater part of Downtown, partly with the aim to increase residential density in the city centre. As a sign of increasing inner-city growth, the downtown population crested to over 60,000 in 2009, up 77% since 1990.
Document 11: Boeing 747: The Boeing 747 is an American wide - body commercial jet airliner and cargo aircraft, often referred to by its original nickname, ``Jumbo Jet ''. Its distinctive`` hump'' upper deck along the forward part of the aircraft makes it among the world's most recognizable aircraft, and it was the first wide - body produced. Manufactured by Boeing's Commercial Airplane unit in the United States, the original version of the 747 was envisioned to have 150 percent greater capacity than the Boeing 707, one of the common large commercial aircraft of the 1960s. First flown commercially in 1970, the 747 held the passenger capacity record for 37 years.
Document 12: Boeing 747-8: The Boeing 747-8 is a wide-body jet airliner developed by Boeing Commercial Airplanes. It was officially announced in 2005. The 747-8 is the third generation of the 747, with a lengthened fuselage, redesigned wings, new engines, and improved efficiency. The 747-8 is the largest 747 version, the largest commercial aircraft built in the United States, and the longest operational passenger aircraft in the world.
Document 13: Seattle: Seattle's economy is driven by a mix of older industrial companies, and "new economy" Internet and technology companies, service, design and clean technology companies. The city's gross metropolitan product was $231 billion in 2010, making it the 11th largest metropolitan economy in the United States. The Port of Seattle, which also operates Seattle–Tacoma International Airport, is a major gateway for trade with Asia and cruises to Alaska, and is the 8th largest port in the United States in terms of container capacity. Though it was affected by the Great Recession, Seattle has retained a comparatively strong economy, and remains a hotbed for start-up businesses, especially in green building and clean technologies: it was ranked as America's No. 1 "smarter city" based on its government policies and green economy. In February 2010, the city government committed Seattle to becoming North America's first "climate neutral" city, with a goal of reaching zero net per capita greenhouse gas emissions by 2030.
Document 14: Seattle: Still, very large companies dominate the business landscape. Four companies on the 2013 Fortune 500 list of the United States' largest companies, based on total revenue, are headquartered in Seattle: Internet retailer Amazon.com (#49), coffee chain Starbucks (#208), department store Nordstrom (#227), and freight forwarder Expeditors International of Washington (#428). Other Fortune 500 companies popularly associated with Seattle are based in nearby Puget Sound cities. Warehouse club chain Costco (#22), the largest retail company in Washington, is based in Issaquah. Microsoft (#35) is located in Redmond. Weyerhaeuser, the forest products company (#363), is based in Federal Way. Finally, Bellevue is home to truck manufacturer Paccar (#168). Other major companies in the area include Nintendo of America in Redmond, T-Mobile US in Bellevue, Expedia Inc. in Bellevue and Providence Health & Services — the state's largest health care system and fifth largest employer — in Renton. The city has a reputation for heavy coffee consumption; coffee companies founded or based in Seattle include Starbucks, Seattle's Best Coffee, and Tully's. There are also many successful independent artisanal espresso roasters and cafés.
Document 15: Seattle: Logging was Seattle's first major industry, but by the late 19th century the city had become a commercial and shipbuilding center as a gateway to Alaska during the Klondike Gold Rush. By 1910, Seattle was one of the 25 largest cities in the country. However, the Great Depression severely damaged the city's economy. Growth returned during and after World War II, due partially to the local Boeing company, which established Seattle as a center for aircraft manufacturing. The Seattle area developed as a technology center beginning in the 1980s, with companies like Microsoft becoming established in the region. In 1994 the Internet retail giant Amazon was founded in Seattle. The stream of new software, biotechnology, and Internet companies led to an economic revival, which increased the city's population by almost 50,000 between 1990 and 2000.
ground_truth: Boeing Commercial Airplanes
sub_queries: Before they moved to Chicago, what was the biggest company headquartered in Seattle? Answer: Boeing
Boeing 747 >> manufacturer Answer: Boeing Commercial Airplanes