Lt. Gen. Robert D. McMurry, Jr., commander of Air Force Life Cycle Management Center at Wright-Patterson Air Force Base, Ohio, meets Reserve Citizen Airmen from the 910th Airlift Wing on Sept. 10, 2019, at America Makes in Youngstown, Ohio. McMurry visited America Makes to learn about 3D printing, or additive manufacturing, capabilities and potential applications for the Air Force. (U.S. Air Force photo/Senior Airman Christina Russo)