Keywords: Swiss Air Force Beechcraft Model 18.jpg Swiss Air Force Beechcraft Model 18 C-45F C-18S as used by the Swiss Air Force and the Swiss Federal Office for National Topography from 1948 to 1967 Vermessungsflugzeug Beechcraft Model 18 der Schweizer Luftwaffe und der Eidg Landestopographie im Einsatz von 1948 bis 1967 Own photograph of an exhibit in the http //www airforcecenter ch/navy/mainnav php langy e Aviation Museum Flieger Flab Museum in Dübendorf Switzerland 2008-01-27 Sandstein DEFAULTSORT Beechcraft Model 18 Beechcraft 18 museum aircraft Aircraft at Flieger-Flab-Museum Dübendorf Aircraft of the Swiss Air Force |