Tech. Sgt. Kristine Richardson, 39th Medical Support Squadron biomedical equipment NCO in charge, fixes the screen on an X-ray machine March 29, 2019, at Incirlik Air Base, Turkey. Biomedical equipment technicians repair broken equipment throughout the clinic and are experts in knowing the electrical, technological and physiological aspects of the equipment they maintain. (U.S. Air Force photo by Staff Sgt. Matthew J. Wisher)