Tech. Sgt. Tremaine Smith, 51st Maintenance Group, was recently awarded $10,000 through the IDEA program for discovering a better way to troubleshoot a fuel-flow problem with the A-10 Thunderbolt II close air support aircraft at Osan Air Base, Republic of Korea, Sept. 8, 2011. He fought for almost two years to make the change, which was finally approved and saved the Air Force almost $90,000. (U.S. Air Force photo/Tech. Sgt. Chad Thompson)