Jason McCurry, right, 76th Composite Maintenance Group, lead engineer in the additive manufacturing cell of the Air Force Sustainment Center Reverse Engineering and Critical Tooling laboratory briefs members of the 2019 Civic Leaders Program on the REACT labs functions and capabilities class of Aug. 2, 2019, Tinker Air Force Base, Oklahoma. CLP members from Tinker, Hill, Robins and Davis-Monthan Air Force Bases attended the in-depth tour to better understand the AFSC and its impact to military sustainment. (U.S. Air Force photo/Greg L. Davis)