Keywords: John C. Stetson, USAF.JPG en Official photograph of John C Stetson 12th Secretary of the United States Air Force 1977 http //www af mil/AboutUs/Biographies/Display/tabid/225/Article/105488/john-c-stetson aspx United States Air Force other versions PD-USGov Uploaded with UploadWizard People of the United States Air Force |