Competition Aircraft

{{Short description|American aircraft propeller manufacturer}}

{{Use mdy dates|date=January 2022}}

{{Use American English|date=January 2022}}

{{Infobox company

| name = Competition Aircraft

| logo = Competition Aircraft Logo 2012.png

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| founder = Jack Venaleck

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| location_city = Grass Valley, California

| location_country = United States

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| key_people = President: Bob Davis

| industry = Aerospace

| products = Aircraft propellers

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| homepage = {{URL|www.competitionaircraft.com}}

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Competition Aircraft Inc, founded in 1980 by Jack Venaleck, is an American manufacturer of composite propellers for ultralight aircraft. The company headquarters is located in Grass Valley, California.Purdy, Don: AeroCrafter - Homebuilt Aircraft Sourcebook, page 83. BAI Communications. {{ISBN|0-9636409-4-1}}{{cite web|url = http://www.competitionaircraft.com/about-us.html|title = Competition Aircraft: Composite Propellers for Ultralight Aircraft Since 1983|accessdate = 7 February 2012|last = Competition Aircraft|date = n.d.|archive-url = https://web.archive.org/web/20120103035935/http://www.competitionaircraft.com/about-us.html|archive-date = 3 January 2012|url-status = dead}}

Competition Aircraft started as a subsidiary of Associated Enterprises of Painesville, Ohio. The company started producing aircraft propellers in 1983 under the Ultra-Prop brand. The company produces propellers with up to six blades.