U.S. Air Force Senior Airman Alex Garcia-Fantauzzi, 633rd Inpatient Operations Squadron aerospace medical technician, writes a time stamp for patient reception during a mass casualty exercise at Langley Air Force Base, Va., Oct. 15, 2015. The exercise was aimed to teach and increase Airmen’s capabilities for a real-world deployments. (U.S. Air Force photo by Staff Sgt. Ciara Gosier/Released)