双翼机

时的双翼飞机]]
运输机 ]]
生產的Ki-9]]
双翼机（），指拥有两副机翼的固定翼飞机，莱特兄弟所发明的莱特飞行器即采用双翼上下并列配置布局。此类布局机翼的总面积比单翼机大，在低速飞行时可以产生较大的升力，因此这种布局也被飞机历史上早期的主流所采用。

參考
伸延閱讀

Andrews, C.F. Profile No 17: The SPAD XIII C.1. Leatherhead, Surrey, UK: Profile Publications, 1965.

Berriman, A.E.; Aviation, Methuen, 1913.
Bruce, J.M. The Bristol M.1 (Aircraft in Profile no. 193). Leatherhead, Surrey, UK: Profile Publications Ltd., 1967.
Cattaneo, Gianni. The Fiat CR.42 (Aircraft in Profile no. 170). Leatherhead, Surrey, UK: Profile Publications Ltd., 1967.

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Cooksley, Peter. Sopwith Fighters in Action (Aircraft No. 110). Carrollton, Texas: Squadron/Signal Publications, 1991. .

Dorr, Robert F. B-29 Superfortress units of the Korean War. Botley, Oxford, UK: Osprey Publishing, 2003. .

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Jackson, A.J. The de Havilland Tiger Moth: Aircraft Profile No. 132. Leatherhead, Surrey, UK: Profile Publications Ltd., 1966.
Jackson, A.J. British Civil Aircraft since 1919: Volume II. London:Putnam, Second edition 1973. .
Lake, Jon. The Great Book of Bombers: The World's Most Important Bombers from World War I to the Present Day. St. Paul, Minnesota: MBI Publishing Company, 2002. .
Lamberton, W.M. Fighter Aircraft of the 1914-1918 War. Herts, UK: Harleyford Publications Ltd., 1960, pp. 84–85.

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[http://www.flightglobal.com/pdfarchive/view/1920/1920%20-%200315.html "Report on the Junker Armoured Two-Seater Biplane, Type J.1."] Flight, 18 March 1920.

Stott, Ian G. The Fairey Swordfish Mks. I-IV (Aircraft in Profile 212). Windsor, Berkshire, UK: Profile Publications, 1971. .
VanWyngarden, Greg. Albatros Aces of World War I Part 2 (Aircraft of the Aces No. 77). Oxford: Osprey Publishing, 2007. .

Wragg, David. Swordfish: The Story of the Taranto Raid. London: Weidenfeld and Nicolson, 2003. .

外部連結