A U.S. Navy trauma nurse with Combat Logistics Battalion (CLB) 26, 26th Marine Expeditionary Unit (MEU), practices transfusing blood to a simulated casualty during casualty care training at Fort Pickett, Va., April 21, 2015. CLB 26 practiced the handling, care and transportation of wounded personnel as the 26th MEU conducted a mock raid. The 26th MEU and its supporting elements are conducting realistic urban training in preparation for deployment to the 5th and 6th Fleet areas of responsibility later this year. (U.S. Marine Corps photo by Cpl. Joshua W. Brown/Released)