Antenna maintenance ensures multi-service communication
Airman 1st Class David Herrera, 374th Communications Squadron cable and antenna maintenance technician, loosens the bolt on a rotatable log periodic antenna during scheduled maintenance July 26, 2013, at the Tokorozawa Communication Site, Japan. Loosening the bolt allowed Herrera and his team to lay the antenna arm lower to the ground, making the replacement of crystalline plastic easier. (U.S. Air Force photo by Senior Airman Cody H. Ramirez)