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Westland Wapiti Westland Sports F.C. Westland Whirlwind (máy bay tiêm kích) Westland Welkin Westland Lysander Westland Wyvern Westland C.O.W. Gun Fighter Westland, Hà Lan Westland PV-3 Westland WalrusTài liệu tham khảo
WikiPedia: Westland Whirlwind (máy bay tiêm kích) http://www.cbrnp.com/profiles/quarter2/whirlwinds.... http://www.flightglobal.com/pdfarchive/view/1942/1... http://www.flightglobal.com/pdfarchive/view/1942/1... http://books.google.com/books?id=RicDAAAAMBAJ&pg=P... https://commons.wikimedia.org/wiki/Category:Westla...