Maybach (ˈmaɪbax, ) is a German luxury car brand owned by and a part of Mercedes-Benz AG. The original company was founded in 1909 by Wilhelm Maybach and his son Karl Maybach, originally as a subsidiary of Luftschiffbau Zeppelin GmbH, and it was known as Luftfahrzeug-Motorenbau GmbH until 1999. In 1960, Maybach was acquired by Daimler-Benz. The name returned as a standalone ultra-luxury car brand in 2002, sharing significant components with Mercedes-Benz cars. After slow sales, Maybach ceased to be a standalone brand by 2013, and it became (in 2015) a sub-brand of Mercedes-Benz, which the Mercedes-Benz Group owns. , Daimler produces an ultra-luxury edition of the Mercedes-Benz S-Class and Mercedes-Benz GLS-Class under the Mercedes-Maybach name. Wilhelm Maybach was the technical director of the Daimler-Motoren-Gesellschaft (DMG) until he left in 1907. On 23 March 1909, he founded the new company, Luftfahrzeug-Motorenbau GmbH (literally "Aircraft Engine Building Company"), with his son Karl Maybach as director. In 1912, they renamed it to Maybach-Motorenbau GmbH ("Maybach Engine Construction Company"). The company originally developed and manufactured diesel and petrol engines for Zeppelins, and then rail cars. Its Maybach Mb.IVa was used in aircraft and airships of World War I. The company first built an experimental car in 1919, introduced as a production model two years later at the Berlin Motor Show. Between 1921 and 1940, the company produced a variety of opulent vehicles, now regarded as classics. The company also continued to build heavy-duty diesel engines for marine and rail purposes. Maybach had a British subsidiary, Maybach Gears Ltd, that specialised in gearboxes. In 1938, in conjunction with Dr Henry Merritt, they produced a gearbox and steering system – the 'Merritt-Maybach' – for the abortive Nuffield A.16E1 Cruiser tank design. List of WWII Maybach engines During the Second World War, Maybach produced the engines for most of Nazi Germany's tanks and half-tracks.