YOUNGSTOWN AIR RESERVE STATION, Ohio – U.S. Air Force Reserve Senior Airman Marvin Hall, an aeromedical technician with the 910th Medical Squadron, takes an Airman’s blood pressure here during a Unit Training Assembly. Hall, now a staff sergeant, performs basic patient care such as taking vitals, giving immunizations and taking care of medical records. U.S. Air Force photo by Staff Sgt. Valerie Smock