The Fokker V.39 was a prototype sports aircraft built by Fokker

Fokker

Fokker was a Dutch aircraft manufacturer named after its founder, Anthony Fokker. The company operated under several different names, starting out in 1912 in Schwerin, Germany, moving to the Netherlands in 1919....

 shortly after World War I

World War I

World War I , which was predominantly called the World War or the Great War from its occurrence until 1939, and the First World War or World War I thereafter, was a major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918...

 based on a scaled-down version of the Fokker D.VIII

Fokker D.VIII

-See also:-References:* Weyl, A.R. Fokker: The Creative Years. 1988. ISBN 0-851778-17-8....

fighter design and powered by a 82 kW (110 hp) Le Rhône engine.

An even smaller and lighter version was built as the V.40, powered by a 26 kW (35 hp) Anzani. Neither the V.39 nor the V.40 entered production.