Human Fly -- U.S. S. Air Force maintenance man of the 374th Troop Carrier Wing scales the tail section of a C-124 Globemaster, as the tripledecked giant gets a "check up" before going back into service on the Korean airlift. Globemasters, and the men who fly and care for them, are integral parts of the serial highway along which personnel and supplies flow to UN forces in Korea. March 12, 1953. (Photo by U.S. Air Force Photo).