U.S. Air Force Staff Sgt. Daniel Kay cuts diamond-plate steel with an oxyacetylene torch on Ramstein Air Base, Germany, Nov. 22, 2011. Kay is an aircraft metals technology craftsman assigned to the 86th Maintenance Squadron. U.S. Air Force Staff Sgt. Daniel Kay cuts diamond-plate steel with an oxyacetylene torch on Ramstein Air Base, Germany, Nov. 22, 2011. Kay is an aircraft metals technology craftsman assigned to the 86th Maintenance Squadron. SHARE: Download: Full Size (1.35 MB) Tags: Photo Essays Credit: VIRIN: 014236-N-NCZ89-180.jpg Photo Gallery