The Great War Flying Museum at Brampton-Caledon Airport in Ontario is a seasonal public aviation museum preserving First World War aircraft, artifacts and flying heritage. Its large blue hangar houses workshops and a period-style flight hut leads into galleries of uniforms, flags, models, fragments, machine guns, personal documents, battle maps, rare instruments and wartime art. The flying fleet includes Fokker D.VII, Fokker Dr.I, Nieuport 28, Royal Aircraft Factory SE5a and Sopwith 1½ Strutter aircraft, with additional aircraft under repair or construction. Operator pages publish seasonal public access and limited off-season maintenance-hangar visits, but admission messaging varies; verify the current arrangement before travel. Address: 13961 McLaughlin Road, Caledon, Ontario, Canada.