(Citation Needed) – SYNOPSIS: The President of the United States of America, authorized by Act of Congress, July 2, 1926, takes pleasure in presenting the Airman’s Medal to Technical Sergeant William E. Callahan, Jr., United States Air Force, for heroism involving voluntary risk of life on 24 October 1975. The exemplary courage and heroism displayed by Technical Sergeant Callahan reflect great credit upon himself and the United States Air Force.