First flight of the Oemichen Hélicoptère No. 2

Saturday, November 11, 1922



This machine subsequently established the first world record for distance flown.

Source: "The American Helicopter | An Overview of Helicopter Developments in America 1908-1999", Michael J. Hirschberg, July 2000, Page 9 and AHS Calendar January 2013


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Étienne Œmichen