U.S. Navy and Army medical personnel prepare to load a simulated casualty onto a UH-60 “Black Hawk” helicopter during a mass casualty exercise at an undisclosed location in Southwest Asia, Dec. 23, 2015. Canadian forces, U.S. Air Force and Army medical personnel, along with U.S. Marines and Navy corpsmen with Special Purpose Marine Air Ground Task Force – Crisis Response – Central Command, participated in the joint exercise to hone the coalition’s medical response capabilities. SPMAGTF-CR-CC is currently deployed to the U.S. Central Command area of responsibility with a mission spanning 20 nations. - U.S. Navy and Army medical personnel prepare to load a simulated casualty onto a UH-60 “Black Hawk” helicopter during a mass casualty exercise at an undisclosed location in Southwest Asia, Dec. 23, 2015. Canadian forces, U.S. Air Force and Army medical personnel, along with U.S. Marines and Navy corpsmen with Special Purpose Marine Air Ground Task Force – Crisis Response – Central Command, participated in the joint exercise to hone the coalition’s medical response capabilities. SPMAGTF-CR-CC is currently deployed to the U.S. Central Command area of responsibility with a mission spanning 20 nations.

Pfc. Kevin J. Oronaponce, a rifleman with 2nd Battalion, 2nd Marine Regiment, applies a tourniquet to a mannequin during the final test for the Combat Trauma Care Course aboard Marine Corps Base Camp Lejeune, North Carolina, April 24, 2015. The mannequins were equipped with a system that allows artificial blood to bleed from various wounds and recorded voices to talk, providing a more realistic experience. (U.S. Marine Corps photo by Pfc. David N. Hersey/Released) - Pfc. Kevin J. Oronaponce, a rifleman with 2nd Battalion, 2nd Marine Regiment, applies a tourniquet to a mannequin during the final test for the Combat Trauma Care Course aboard Marine Corps Base Camp Lejeune, North Carolina, April 24, 2015. The mannequins were equipped with a system that allows artificial blood to bleed from various wounds and recorded voices to talk, providing a more realistic experience. (U.S. Marine Corps photo by Pfc. David N. Hersey/Released)

Navy corpsmen from 2nd Medical Battalion, along with supplemental Health Services Augmented Personnel, practice loading and unloading of simulated patients into the search and rescue aircraft during a field training exercise aboard Marine Corps Base Camp Lejeune, North Carolina, April 23, 2015. The purpose of the exercise was to train and prepare the HSAP’s for deployment to exercises African and Eager Lion. - Navy corpsmen from 2nd Medical Battalion, along with supplemental Health Services Augmented Personnel, practice loading and unloading of simulated patients into the search and rescue aircraft during a field training exercise aboard Marine Corps Base Camp Lejeune, North Carolina, April 23, 2015. The purpose of the exercise was to train and prepare the HSAP’s for deployment to exercises African and Eager Lion.