The Boeing Renton Factory is the
Boeing
The Boeing Company, or simply Boeing (), is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and missiles worldwide. The company also provides leasing and product support s ...
Company's manufacturing facility for
narrow-body
A narrow-body aircraft or single-aisle aircraft is an airliner arranged along a single aisle, permitting up to 6-abreast airline seat, seating in a aircraft cabin, cabin less than in width.
In contrast, a wide-body aircraft is a larger airliner ...
commercial airliners, and their military derivatives. Production includes the
Boeing 737 MAX passenger airliner and the
Boeing P-8 Poseidon military patrol aircraft. The factory covers of floor space.
The factory lies adjacent to
Renton Municipal Airport.
Background
The Boeing Renton Factory is built on land reclaimed by the lowering of the level of
Lake Washington in 1916. At that time, it was purchased by industrialist
Charles H. Burnett who intended to use it for coal storage and shipment. Those plans never came to be, and the semi-swampland was used as a hay farm. In 1936, Burnett's daughter Amy Louise Burnett Bond, transferred the land back to the state of Washington. Coincidentally, Burnett Bond was a close friend of Bertha Potter (wife of
William E. Boeing), being both her godmother, and living with her family while she attended finishing school.
At the start of World War II, the property was transferred from the state to the federal government. Due to its location on a large body of water, the Navy Department worked to establish a flying boat aircraft factory on the land for production of the
Boeing XPBB Sea Ranger. This order was cancelled, however, to free the factory for production of the
Boeing B-29 Superfortress, the factory being transferred to the Army in exchange for use of the
North American Aviation
North American Aviation (NAA) was a major American aerospace manufacturer that designed and built several notable aircraft and spacecraft. Its products included the T-6 Texan trainer, the P-51 Mustang fighter, the B-25 Mitchell bomber, the F- ...
's Kansas City factory for production of the land-based
B-25 Mitchell for the
Marine Corps.
After the end of World War II, the Superfortress production line was no longer necessary, and the plant closed in July 1946. The building was used for other purposes, including as a temporary home for a circus.
Boeing reopened the Renton plant in 1949 to build the
Boeing C-97 Stratofreighter and it has been in use since.
The Renton plant would also be used as a shipbuilding facility from 1974 to 1985, building the
Pegasus-class hydrofoil for the Navy, and commercial
Boeing 929 jetfoils alongside the aircraft production lines.
The factory has its own
rail spur where
BNSF Railway
BNSF Railway is the largest freight railroad in the United States. One of six North American Class I railroads, BNSF has 36,000 employees, of track in 28 states, and over 8,000 locomotives. It has three Transcontinental railroad, transcontine ...
trains can deliver parts to the factory. This practice started in the 1960s during the construction of the 707, but has become most prominent during the construction of the 737, with the entire
fuselage
The fuselage (; from the French language, French ''fuselé'' "spindle-shaped") is an aircraft's main body section. It holds Aircrew, crew, passengers, or cargo. In single-engine aircraft, it will usually contain an Aircraft engine, engine as wel ...
being delivered to the factory by rail.
Aircraft production history
Boeing B-29 Superfortress
At the start of World War II, the factory was used for production of the
Boeing B-29 Superfortress. A total of 1,119 B-29s were built in the Renton plant.
Boeing C-97 Stratofreighter
The plant was briefly closed at the end of World War II, but by 1949 it was re-opened to build the
Boeing C-97 Stratofreighter for the United States Air Force. In all, 943 C-97s were built in the Renton plant.
Boeing 707/KC-135 Stratotanker

In 1952, Boeing began developing the
Boeing 367-80, to demonstrate the advantages of
jet propulsion for
commercial aviation
Commercial aviation is the part of civil aviation that involves operating aircraft for remuneration or hire, as opposed to private aviation.
Definition
Commercial aviation is not a rigorously defined category. All commercial air transport and ae ...
. Nicknamed the "Dash 80," the prototype rolled out of the Renton factory in May 1954 and would become the basis for two different production aircraft: the military
KC-135 Stratotanker
The Boeing KC-135 Stratotanker is an American military aerial refueling tanker aircraft that was developed from the Boeing 367-80 prototype, alongside the Boeing 707 airliner. It has a narrower fuselage and is shorter than the 707. Boeing gave ...
and the
707, the first successful commercial jetliner.
Production of the KC-135 Stratotanker began first, and the initial aircraft to roll out in August 1956 was named ''City of Renton''. A total of 803 Stratotankers would be built, and , many remain in service.
The first production Boeing 707 was rolled out at Renton on October 28, 1957, and helped lead exponential growth in air travel. The 707 would prove to be a victim of its own success, too small to handle the increased numbers of passengers it had ushered in, and its design did not allow for a stretching of the fuselage. Commercial sales of the Boeing 707 ceased in 1978 after a total of 865 had been built.
The airframe would continued to be built in limited numbers until April 30, 1991, for conversion into the
E-3 Sentry and
C-137 Stratoliner military aircraft.
Boeing 727
In 1963, Boeing introduced the 727, a lighter
tri-jet. Compared to the heavier 707
quad-jet, the 727 could operate on shorter flight lengths from smaller airports (sometimes called "short and thin" routes). The aircraft became the best-selling jetliner of the 1960s and a mainstay of the U.S. domestic airline market. A total of 1,832 aircraft were produced at the Renton plant before it was discontinued in 1984 in favor of the Boeing 757.
Boeing 737
In 1967, Boeing introduced the 737, envisioned as a complement to the 727 that could operate on even shorter and thinner routes. The 737 would retain the
707 fuselage cross-section, but with only two engines.
The aircraft proved extremely popular and , a total of 10,963
have been built across four generations, offering several variants for 85 to 215 passengers.
The Renton factory also produces airframes for the
P-8 Poseidon
The Boeing P-8 Poseidon is an American maritime patrol aircraft, maritime patrol and reconnaissance aircraft developed and produced by Boeing Defense, Space & Security. It was developed for the United States Navy as a derivative of the civilian ...
, a maritime patrol "submarine hunter" aircraft for the
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
.
Boeing 737
The Boeing 737 is an American narrow-body aircraft, narrow-body aircraft produced by Boeing at its Boeing Renton Factory, Renton factory in Washington (state), Washington.
Developed to supplement the Boeing 727 on short and thin routes, the t ...
aircraft typically leave the Renton factory complete, but not yet ready for customer delivery. After a first test flight, the aircraft land at
Boeing Field in
Seattle
Seattle ( ) is the most populous city in the U.S. state of Washington and in the Pacific Northwest region of North America. With a population of 780,995 in 2024, it is the 18th-most populous city in the United States. The city is the cou ...
, where final preparations for delivery are made including aircraft painting, interior fitting installation, and test flights. For customers based in China, the final preparations are made at Boeing's completion center in
Zhoushan, China.
Boeing 757
In 1982, Boeing introduced the
757, a
twinjet
A twinjet or twin-engine jet is a jet aircraft powered by two jet engine, engines. A twinjet is able to fly well enough to land with a single working engine, making it safer than a single-engine aircraft in the event of failure of an engine. F ...
successor to the 727. The aircraft was longer than the 737, offering additional capacity, and was capable of operating over longer routes. A total of 1,049 aircraft were produced before the model was cancelled due to declining sales. The last aircraft rolled off the line on October 28, 2004.
See also
*
Boeing Everett Factory – The company's wide-body aircraft manufacturing facility located north of Seattle
*
Boeing South Carolina – The company's manufacturing facility for the 787 Dreamliner
*
Airbus Mobile – A competing narrow-body aircraft manufacturing facility
References
*
External links
Boeing Renton 737 Production Site
{{Boeing
Boeing
Manufacturing plants in the United States
Buildings and structures in Renton, Washington
Industrial buildings and structures in Washington (state)
Boeing manufacturing facilities
Industrial buildings completed in 1916
1916 establishments in Washington (state)