American Air Force Douglas C-47 Skytrain transport aircraft in the unloading line at Tempelhof Airport, during the Berlin Airlift, June 1948 - May 1949. (Photo by Keystone Pictures/FPG/Archive Photos/Getty Images)
American Air Force Douglas C-47 Skytrain transport aircraft in the unloading line at Tempelhof Airport, during the Berlin Airlift, June 1948 - May 1949. (Photo by Keystone Pictures/FPG/Archive Photos/Getty Images)