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Sopwith Camel Sopwith Pup Sopwith 1½ Strutter Sopwith Triplane Sopwith Tabloid Sopwith Dolphin Sopwith Baby Sopwith Salamander Sopwith Cuckoo Sopwith SnipeTài liệu tham khảo
WikiPedia: Sopwith Triplane http://www.aviation.technomuses.ca/collections/art... http://www.aviation-history.com/sopwith/triplane.h... http://www.flightglobal.com/pdfarchive/view/1918/1... https://web.archive.org/web/20070927005528/http://... https://commons.wikimedia.org/wiki/Category:Sopwit...