180522-M-AC825-0003 MIDDLE EAST (May 22, 2018) Lt. Anna Hanson, a nurse with the shock trauma platoon of Combat Logistics Detachment (CLD) 37, plays the role of a simulated casualty during casualty evacuation (CASEVAC) drills provided by U.S. Army 1st Battalion, 126th Aviation Regiment. The shock trauma platoon is a part of the Special Purpose Marine Air-Ground Task Force, Crisis Response-Central Command. The drills provided Sailors, Marines and Soldiers the opportunity to further develop the skills necessary for air CASEVACs. (U.S. Marine Corps photo by Gabino Perez/Released)