U.S. Air Force Airmen assigned to the 633rd Civil Engineer Squadron and the 633rd Aerospace Medicine Squadron prepare their equipment during a joint radiological response training at Joint Base Langley-Eustis, Virginia, Oct. 3, 2018. The emergency management flight and the bioenvironmental engineering flight teamed up to do a joint radiological response to sharpen their skills for possible real world radiological threats. (U.S. Air Force photo by Airman 1st Class Anthony Nin Leclerec)