Tech. Sgt. Kristine Richardson, 39th Medical Support Squadron biomedical equipment NCO in charge, right, and Senior Airman Kirsten Lee, 39th MDSS biomedical equipment technician, left, install a screen on an X-ray machine March 29, 2019, at Incirlik Air Base, Turkey. Biomedical equipment technicians assemble and conduct pre-operational tests to verify equipment is in compliance with medical and technical standards. (U.S. Air Force photo by Staff Sgt. Matthew J. Wisher)