QA inspectors ensure compliance, safety for B-1 maintenance
Staff Sgt. Daniel DeHerrera, 28th Maintenance Group quality assurance inspector, examines tools during a quality assurance inspection at Ellsworth Air Force Base, S.D., Nov. 12, 2014. As a QA inspector, DeHerrera ensures quality maintenance and training is being conducted, helping keep the B-1 bomber combat ready at a moment’s notice. (U.S. Air Force photo by Senior Airman Hailey R. Staker/Released)