Hartzell Propeller is an American manufacturer that was founded in 1917 by Robert N. Hartzell as the Hartzell Walnut Propeller Company.[1] It produces composite and aluminum propellers for certified, homebuilt, and ultralight aircraft. The company is headquartered in Piqua, Ohio.[2]
Hartzell also produces spinners, governors, ice protection systems, and other propeller controls.[2][3]
^Aerial Age, 15 March 1920, p.4
^ abPurdy, Don: AeroCrafter - Homebuilt Aircraft Sourcebook, page 84. BAI Communications. ISBN 0-9636409-4-1
^Hartzell Propeller (2009). "Product Applications". Retrieved 8 February 2012.
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