379 ECS installs mass announcement system, enhances readiness, safety
Staff Sgt. Jesse Labelle, 379th Expeditionary Communications Squadron plans and programs supervisor, and Staff Sgt. Rubin Chavez, 379 ECS cable and antenna systems supervisor, install a mass announcement system at Al Udeid Air Base, Qatar on Feb. 19, 2020. The mass announcement system will be installed in buildings across the installation, enabling more effective communication during emergencies, increasing safety and readiness for personnel at AUAB. (U.S. Air Force photo by Tech. Sgt. John Wilkes)