- 1953 FILE PHOTO - "Shot Grable", the first and only test of the Atomic Cannon using a live 280mm nuclear artillery shell which took place at the Nevada Test Site in 1953, as photographed by a member of the United States Air Force's Lookout Mountain 1352d Photographic Squadron. The top secret film studio, then located in Hollywood,California, produced thousands of classified films for the Department of Defence and the Atomic Energy Commission beginning in 1947. A 50th anniversary tribute to these "Atomic Cinematographers" and their work is planned for October 22 in Hollywood.