Senior Airman Bertrand Vicks, 325th Fighter Wing safety technician, demonstrates the proper technique to open an airway at Tyndall Air Force Base, Fla., July 21, 2022. After treating massive bleeds, ensuring members have an unobstructed airway is the next step when performing Tactical Combat Casualty Care. (U.S. Air Force photo by Staff Sgt. Cheyenne Lewis)