About Harold Frederick Pitcairn

Harold Frederick Pitcairn was an American aviation inventor and pioneer. He played a key role in the development of the autogyro and founded the Autogiro Company of America. He patented a number of innovations relating to rotary wing aircraft.

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Facts from Wikidata (CC0). Image by Glencairn & Cairnwood via Wikimedia Commons (Public domain).

Harold Frederick Pitcairn

American aviation pioneer (1897-1960)

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