100th CS hooks base up
Airman 1st Class Weston Williams, 100th Communications Squadron transmissions system journeyman from Allen, Texas, checks the voltage of the mass alert notification system Dec. 5, 2012, at RAF Mildenhall, England. In addition to the mass alert system, Airmen assigned to the transmissions system section are responsible for all base radio communication systems. (U.S. Air Force photo by Gina Randall/Released)