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Fokker D.XXI Tham khảoThực đơn
Fokker D.XXI Tham khảoLiên quan
Fokker 70 Fokker C.V Fokker 100 Fokker D.XXI Fokker D.VII Fokker F.10 Fokker G.I Fokker Dr.I Fokker F.IX Fokker F27 FriendshipTài liệu tham khảo
WikiPedia: Fokker D.XXI http://aircraftwalkaround.hobbyvista.com/fokkerxxi... http://www.zap16.com/mil%20fact/Fokker%20D%20XXI.h... http://www.sci.fi/~fta/fr-fin-1.htm https://web.archive.org/web/20100127190648/http://... https://commons.wikimedia.org/wiki/Category:Fokker...