U.S. Army Soldiers assigned to the 2-211th General Support Aviation Battalion, Minnesota Army National Guard, and the 155th Armored Brigade Combat Team, Mississippi Army National Guard, assess a patient during an aeromedical evacuation rehearsal at Udairi Range Complex near Camp Buehring, Kuwait, Dec. 11, 2018. The rehearsal was conducted to prepare for Operation Desert Observer II, a combined arms live-fire exercise with Task Force Spartan and the Kuwaiti Land Forces, to validate protocols and strengthen communications between the ground teams and aviation assets. (U.S. Army National Guard photo by Sgt. Emily Finn)

U.S. Army Soldiers assigned to the 2-211th General Support Aviation Battalion, Minnesota Army National Guard, and the 155th Armored Brigade Combat Team, Mississippi Army National Guard, assess a patient during an aeromedical evacuation rehearsal at Udairi Range Complex near Camp Buehring, Kuwait, Dec. 11, 2018. The rehearsal was conducted to prepare for Operation Desert Observer II, a combined arms live-fire exercise with Task Force Spartan and the Kuwaiti Land Forces, to validate protocols and strengthen communications between the ground teams and aviation assets. (U.S. Army National Guard photo by Sgt. Emily Finn)