Rain or shine, 239th CCS Airmen support Camp Clark AT Week
Tech. Sgt. Russell Riis, team chief of radio frequency, and Staff Sgt. Christopher Poston, a radio frequency transmission craftsman, both from the 239th Combat Communications Squadron in the Missouri Air National Guard work to set up the ground multi-work terminal for their communication capabilities at Camp Clark, Missouri, on May 16, 2016. The 239th CCS is at Camp Clark to support Annual Training for multiple Air National Guard units across the state training for potential state emergency duty. (U.S. Air National Guard photo by Staff Sgt. Brittany Cannon)