Douglas Aircraft

Builds aircraft United States Gone · 1967
1921Founded in
212In Vuelopedia
5Families
2Plants
99Airlines

The Douglas Aircraft Company was an American aerospace and defense company that was based in Southern California. It was founded in 1921 by Donald Wills Douglas Sr., and merged with McDonnell Aircraft in 1967 to form McDonnell Douglas, where it operated as a division.

Key facts

Founded1921
Ceased to exist in1967
CountryUnited States
HeadquartersLong Beach
What it buildsBuilds aircraft
Documented plants2

What became of it McDonnell Douglas (1967) and Boeing (1997)

Where it builds · 2

Santa Monica1922–1968

Santa Monica (California), United States

Final assembly line

DC-2, DC-3, DC-6

The DC-3 came out of here: the aircraft that made air travel pay

Long Beach1941–2006

Long Beach (California), United States

Final assembly line

DC-8, DC-9, DC-10

Every plant is checked against the company’s own website — or that of whoever inherited its history — and placed in its town. A green dot is a working plant; an amber one has closed.

The story

1920s

The company was founded as the Douglas Company by Donald Wills Douglas Sr. on July 22, 1921, in Santa Monica, California, following dissolution of the Davis-Douglas Company. An early claim to fame was the first circumnavigation of the world by air in Douglas airplanes in 1924. In 1923, the U.S. Army Air Service was interested in carrying out a mission to circumnavigate the Earth for the first time by aircraft, a program called "World Flight". Donald Douglas proposed a modified Douglas DT to meet the Army's needs. The two-place, open cockpit DT biplane torpedo bomber had previously been produced for the U.S. Navy. The DTs were taken from the assembly lines at the company's manufacturing plants in Rock Island, Illinois, and Dayton, Ohio, to be modified.

The modified aircraft known as the Douglas World Cruiser (DWC), also was the first major project for Jack Northrop who designed the fuel system for the series. After the prototype was delivered in November 1923, upon the successful completion of tests on November 19, the Army commissioned Douglas to build four production series aircraft. Due to the demanding expedition ahead, spare parts, including 15 extra Liberty L-12 engines, 14 extra sets of pontoons, and enough replacement airframe parts for two more aircraft were chosen. These were sent to airports along the route. The last of these aircraft was delivered to the U.S. Army on March 11, 1924.

The four aircraft left Seattle, Washington, on April 6, 1924, flying west, and two of these returned there on September 28 to great acclaim, while one plane had been lost under fog conditions, and another was forced down over the Atlantic and sank (the DWC prototype was then rechristened, and joined the other two in completing the North American leg of the flight). After the success of this flight, the Army Air Service ordered six similar aircraft as observation aircraft. The success of the DWC established the Douglas Aircraft Company among the major aircraft companies of the world and led it to adopt the motto "First Around the World – First the World Around".

Douglas initially used a logo that combined two letter Ds with two outstretched wings, and two Ds placed back to back to form a heart as a reference to Clan Douglas. After the success of the DWC, the company adopted a logo that showed three airplanes circling a globe. The logo eventually evolved into an aircraft, a missile, and a globe. This logo was later adopted by McDonnell Douglas in 1967, and became the basis of Boeing's current logo after their merger in 1997.

Pre-war

Douglas Aircraft designed and built a wide variety of aircraft for the U.S. military, including the Navy, Army Air Forces, Marine Corps, Air Force, and Coast Guard.

The company initially built torpedo bombers for the U.S. Navy, but it developed a number of different versions of these aircraft, including reconnaissance planes and airmail aircraft. Within five years, the company was building about 100 aircraft annually. Among the early employees at Douglas were Ed Heinemann, "Dutch" Kindelberger, Carl Cover, and Jack Northrop, who later founded the Northrop Corporation.

In the mid-1920s the company had manufacturing facilities in Santa Monica at what is now Douglas Park at 25th Street and Wilshire Boulevard. The company retained its military market and expanded into amphibian airplanes in the late 1920s, also moving its facilities to Clover Field at Santa Monica, California. The Santa Monica complex was so large, the mail girls used roller skates to deliver the intracompany mail. By the end of World War II, Douglas had facilities at Santa Monica, El Segundo, Long Beach, and Torrance, California; Tulsa and Midwest City, Oklahoma; and Chicago, Illinois. On November 30, 1928, the company was reorganized as the Douglas Aircraft Company.

In 1934, Douglas produced a commercial twin-engined transport plane, the Douglas DC-2, followed by the famous DC-3 in 1936. The wide range of aircraft produced by Douglas included airliners, light and medium bombers, fighter aircraft, transports, reconnaissance aircraft, and experimental aircraft.

The company is most famous for the "DC" (Douglas Commercial) series of commercial aircraft, including what is often regarded as the most significant transport aircraft ever made: the Douglas DC-3, which was also produced as a military transport known as the C-47 Skytrain or "Dakota" in British service. Many Douglas aircraft have long service lives.

World War II

During World War II, Douglas joined the BVD (Boeing-Vega-Douglas) consortium to produce the B-17 Flying Fortress. After the war, Douglas built another Boeing design under license, the B-47 Stratojet turbojet-powered bomber, at United States Air Force Plant 6 in Marietta, Georgia.

World War II was a major boost for Douglas. Douglas ranked fifth among United States corporations in the value of wartime production contracts. The company produced almost 30,000 aircraft from 1942 to 1945, and its workforce swelled to 160,000.

What it builds

Its families in the encyclopedia, with the aircraft we document of each one.

Identity, founding and headquarters from Wikidata; the narrative from Wikipedia (CC BY-SA). Plants checked one by one on each company’s own website. Counts are of our documented fleet.

Cite

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This page was last updated on September 28, 2026

APA

Vuelopedia. (2026, September 28). Douglas Aircraft. Retrieved October 17, 2026, from https://vuelopedia.org/en/manufacturer/douglas

MLA

“Douglas Aircraft.” Vuelopedia, Fundación Poderia, 28 Sept. 2026, vuelopedia.org/en/manufacturer/douglas. Accessed 17 Oct. 2026.

Chicago

Vuelopedia. “Douglas Aircraft.” Fundación Poderia. Last modified September 28, 2026. https://vuelopedia.org/en/manufacturer/douglas.

Harvard

Vuelopedia (2026) Douglas Aircraft. Available at: https://vuelopedia.org/en/manufacturer/douglas (Accessed: 17 October 2026).

BibTeX

@misc{vuelopedia_en_manufacturer_douglas,
  author       = {{Vuelopedia}},
  title        = {{Douglas Aircraft}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-09-28},
  url          = {https://vuelopedia.org/en/manufacturer/douglas},
  howpublished = {\url{https://vuelopedia.org/en/manufacturer/douglas}},
  urldate      = {2026-10-17},
  note         = {Accessed 2026-10-17}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/manufacturer/douglas |title=Douglas Aircraft |website=Vuelopedia |publisher=Fundación Poderia |date=2026-09-28 |access-date=2026-10-17 |language=en}}

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