211016-F-DU706-1606
U.S. Air Force Senior Airman Nathaniel Williams, left, 332nd Expeditionary Communications Squadron radio frequency transmission systems technician, teaches Chief Master Sgt. Sean Milligan, 332nd Air Expeditionary Wing command chief, how to install American Forces Network Oct. 16, 2021, at an undisclosed location somewhere in Southwest Asia. Radio frequency transmission systems specialists deploy, sustain, troubleshoot and repair a variety of communication devices, including antenna systems, tuners and transmission lines. (U.S. Air Force photo by Senior Airman Karla Parra)