190118-Z-PW099-015
Senior Master Sgt. Jared Mina, an aerospace medical craftsman with the 154th Medical Group conducts a operations brief to observers of a Collective Training Exercise held at Kalaeloa, Hawaii, Jan. 18, 2019. The exercise allowed the airmen to hone skills and run through the procedures that would be employed during response to a domestic chemical, biological, radiological, nuclear, or explosive event. (U.S. Air National Guard photo by Senior Airman Orlando Corpuz)