Jason McCurry, 76th Commodities Maintenance Group REACT Branch flight chief, shows off the first additively manufactured metal component that was successfully tested on an Air Force engine to the Hon. Ellen Lord, under secretary of defense for acquisition and sustainment, during her visit to Tinker Air Force Base, Oklahoma, Aug. 18, 2020. Additively manufactured components, also known as 3D printing, have the potential to save time and improve efficiency. (U.S. Air Force photo by Paul Shirk)