JOINT BASE ELMENDORF-RICHARDSON, Alaska -- Survival, evasion, resistance and escape specialists with the 3rd Operations Support Squadron conduct a water-survival refresher course for pilots and aircrew at the Elmendorf Fitness Center on Joint Base Elmendorf-Richardson, Alaska, March 20, 2018. The course consisted of safely escaping from under a parachute, using recovery tools, simulating a parachute drag, and various other techniques.