St. Louis Aircraft Corporation was an American aircraft manufacturer founded in September 1917. In 1915, the St. Louis Car Company had been approached by

Thomas W. Benoist Thomas W. Benoist (December 29, 1874 – June 14, 1917) was an American aviator and aircraft manufacturer. In an aviation career of only ten years, he formed the world's first aircraft parts distribution company, established one of the leading e ...

to build 1000 flying boats. A prototype was built, but the concept did not go into production. In 1917 The United States government needed to form a production interest for

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...

aircraft production needs. The St. Louis Aircraft Corporation was founded by A.J. Seigel of the Hutting Sash and Door company, and Edwin B Messner of the St. Louis Car Company. Their two companies had skilled labor and facilities needed to construct wood-framed aircraft. The company became one of six across the country to produce the Curtiss JN-4D Jenny with first deliveries in 1918. The first order (720552) was for 200 aircraft, the company delivered 30 aircraft a month, and 57 JN-4D's in October 1918. The company went dormant until 1928 when it started production of the Cardinal and later the Cardinal Senior. The company ordered 100 100 hp Kinner K-T radial engines to power the light monoplane, but production ceased in 1931 in the peak of the depression. The company continued to build parts while aircraft production was not viable. It specialized in supplying components for the Engineering section at Wright Field. In the buildup to World War II, the company developed its own biplane trainer the St. Louis PT-35, which lost to the Boeing Stearman. It also produced a low winged trainer to compete in an Army contract, the St. Louis PT-LM-4. It lost out to the

Fairchild PT-19 The Fairchild PT-19 (company designation Fairchild M62) is an American monoplane primary trainer aircraft that served with the United States Army Air Forces, RAF and RCAF during World War II. Designed by Fairchild Aircraft, it was a contempora ...

model. The company was put into service again for

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

production. The company subcontracted aircraft parts for the effort and built 44 Fairchild PT-19 and 306 PT-23 licensed aircraft designs. It also was one of 8 companies that competed for a combat troop glider. Its XCG-5 did not go into production. In 1945, the St. Louis Aircraft Corporation was shut down after wartime contracts ended.

Aircraft

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Defunct aircraft manufacturers of the United States Manufacturing companies based in St. Louis Defunct companies based in Missouri