The Argus As 8 was a four-cylinder, air-cooled, inverted inline aircraft engine produced in Germany by Argus Motoren in the 1930s.
The Challenge 1932 was the third FAI International Tourist Plane Competition (Challenge International de Tourisme), that took place between 12 and August 28, 1932 in Berlin, Germany.
The de Havilland Gipsy is a British air-cooled four-cylinder in-line aircraft engine designed by Frank Halford in 1927 to replace the ADC Cirrus in the de Havilland DH.60 Moth light biplane.
The Klemm Leichtflugzeugbau GmbH ("Klemm Light Aircraft Company") was a German aircraft manufacturer noteworthy for sports and touring planes of the 1930s.
The Klemm Kl 31 was a touring aircraft, developed in Germany in the early 1930s.
Reinhold Poss (11 September 1897 – 26 August 1933) was a German flying ace and racing pilot.
Robert Lusser (19 April 1899 – 19 January 1969) was a German engineer, aircraft designer and aviator.
The Siemens-Halske Sh 14 was a seven-cylinder air-cooled radial engine for aircraft produced in Germany in the 1920s and 1930s.
Wolfram Kurt Erhard Hirth (28 February 1900 – 25 July 1959) was a German gliding pioneer and sailplane designer.