We go together: US/ROK combined exercise
A South Korean airman assists with decontamination operations during the South Korea/U.S. combined chemical, biological, radiological and nuclear field training exercise at Daegu Air Base, April 20, 2017. The exercise was coupled with the U.S./South Korea combined airfield damage repair exercise and included classroom study as well as detection and decontamination scenarios. (U.S. Air Force photo/Staff Sgt. Alex Fox Echols III)