Homeland Response Force
U.S. Air Force Tech. Sgt. David Vance, an aerospace medical technician assigned to the 139th Medical Group, Missouri Air National Guard, checks the status of a mock patient at Camp Gruber in Braggs, Okla., March 18, 2015. More than 600 Soldiers and Airmen of the Missouri National Guard’s Homeland Response Force were being evaluated on their ability to respond to large scale disasters. (U.S. Air National Guard photo by Tech. Sgt. Michael Crane/Released)