57-0230 1960 postcard photo via F-102 pilot Gus Freyer in old 11 FIS Duluth MAP MN markings (Duluth MAP became Duluth IAP in 1963
57-0230 1960 postcard photo via F-102 pilot Gus Freyer in old 11 FIS Duluth MAP MN markings (Duluth MAP became Duluth IAP in 1963