Senior Airman Jordan Jennings, 911th Aeromedical Staging Squadron medical technician, explains the next step in the process of administering medical aid to an assessor during an exercise at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, Dec. 9, 2020. Air Force medical personnel must evaluate any given situation and determine who will need medical attention first at the scene of an accident or incident. (U.S. Air Force photo by Senior Airman James Fritz)