260611-F-KQ059-1221

U.S. Air Force Airman 1st Class Jaquest Ferris, an aerospace physiology technician assigned to the 316th Operational Support Squadron, acts as a simulated patient during a decompression sickness exercise at Joint Base Andrews, Maryland, June 11, 2026. The simulated patient was transported by the Maryland State Police Aviation Comand Washington Section Trooper 2 to a hyperbaric oxygen chamber at the R Adams Cowley Shock Trauma Center at the University of Maryland. (U.S. Air Force photo by Senior Airman Daniel Walderbach)