The United States army (U.S. Army) came on the helicopter Sikorsky UH-60A Black Hawk of 1. battalion 5. aviation regiment (the 1st Battalion, 5th Aviation Regiment), who fell in the the training area of Fort Polk, LA , and that, as yet, unknown causes. Machine with 4 work crew was at that time on a mission to MEDEVAC. 1 member of the crew perished in the accident and the remaining 3 were injured.
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