220413-F-HB534-1057
U.S. Air Force Tech Sgt. Aaron Barnes, 86th Maintenance Squadron aircraft metals technology non-commissioned officer in charge, shows examples of 3D printed materials to Brig. Gen. Josh Olson, 86th Airlift Wing commander, and 86th Airlift Wing Command Chief Master Sgt. Charmaine Kelley at Ramstein Air Base, Germany, April 13, 2022. The metals technology section uses 3D printing to support several agencies throughout base including the Air Force Repair Enhancement Program to repair headsets and communication equipment. (U.S. Air Force photo by Staff Sgt. Emmeline James)