U.S. Air Force Staff Sgt. Jeremy LeBlanc, a 35th Medical Support Squadron biomedical equipment technician, inspects on a defibrillator at Misawa Air Base, Japan, January 25, 2018. These defibrillators are used in crash carts around the hospital to provide a shock to the heart in the instance of cardiac arrest. (U.S. Air Force photo by Airman Xiomara M. Martinez)