Army and Air Force Medevac
Airman 1st Class Echo Heldreth kneels as she prepares to lift a mannequin patient into a M997 4 litter HMMWV at Responders Support Camp (RSC) Night Hawk, Camp Atterbury, Indiana during Guardian Response 17 on April 29, 2017. Nearly 5,000 Soldiers and Airmen from across the country are participating in Guardian Response 17, a multi-component training exercise to validate the military's ability to support Civil Authorities in the event of a Chemical, Biological, Radiological, and Nuclear (CBRN) catastrophe. (U.S. Army Reserve photo by Staff Sgt. Christopher Sofia/Released)