U.S. Army soldiers from the 197th Special Troops Company (Airborne), Utah Army National Guard, jump from a C-130H and perform proper parachute landing fall (PLF) procedures by bringing their feet and knees together, Fairfield, Utah, March 15, 2011. A PLF is a safety technique that allows a parachutist to land safely and without injury. (U.S. Air Force photo by Senior Airman Staci Miller/Released)
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