LANGLEY AIR FORCE BASE, Va. -- A MH-60J "Jayhawk" rescue helicopter hoists a Survival, Evasion, Resistance and Escape student from the water during survival training here Aug. 25. The survival training, conducted by SERE specialists, teaches students how to survive if they egress over water. The course also covers proper signaling, desalinating water, finding sustenance and how to properly release from a parachute drag. Pilots are required to complete water survival training every three years. (U.S. Air Force photo/Senior Airman Zachary Wolf)