U.S. Air Force Master Sgt. Mickey Hendricks, a radio frequency transmission systems specialist with the 264th Combat Communications Squadron, Illinois Air National Guard, explains the functions of combat communications to participants in the Pekin Area Chamber of Commerce’s Community Leadership Academy during a community relations tour at the 182nd Airlift Wing in Peoria, Ill., March 13, 2018. The guests met Airmen from various career fields and learned about their state and federal mission set capabilities. (U.S. Air National Guard photo by Tech. Sgt. Lealan Buehrer)