U.S. Army Soldiers assigned to 1st Battalion (Airborne), 501st Infantry Regiment, guide a stretcher as it is hoisted up to a UH-60 Black Hawk helicopter assigned to 1st Battalion, 207th Aviation Regiment, while conducting casualty evacuation training on Joint Base Elmendorf-Richardson, Oct. 21, 2015. The CASEVAC training prepares units for future emergencies and maintains operational readiness. (U.S. Air Force photo/Alejandro Pena)
Alejandro Pena
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