Staff Sgt. Derek Ables (left), 21st Security Forces Squadron, establishes an airway on a simulated patient using a nasopharyngeal tool during a pilot course for Tactical Combat Casualty Care on Aug. 7, 2015 at Peterson Air Force Base, Colo. Tech. Sgt. Bradley Belcher, 302nd Aeromedical Staging Squadron, instructed the T-CCC beta course for non-medical personnel in order to help eliminate preventative deaths on the battlefield. (U.S. Air Force photo/Senior Airman Amber Sorsek)