Staff Sgt. Adam Doumit, a Survival, Evasion, Resistance, and Escape (SERE) Specialist teaches candidates how to create ground to air signals June 27, 2018 at Camp Bullis, Texas. Candidates must overcome roughly a year’s worth of demanding training before calling themselves SERE specialists. Their trials start with the SERE Specialist Training and Orientation Course (SST-OC) located at Joint Base San Antonio.