English: U.S. Marine Corps Lance Cpl. Timithy Slagle, a cryptologic language analyst with 1st Radio Battalion, I Marine Expeditionary Force Information Group, posts security in a light armored vehicle LAV-MEWSS during a simulated force on force company level exercise on Marine Corps Base Camp Pendleton, California, January 11, 2022. The exercise provided Marines the opportunity to improve their proficiency of reducing radio signatures. The 1st Radio Battalion establishes, operates, and maintains the necessary intelligence information architecture to enable and provide signals intelligence, electronic warfare, and computer network exploitation capabilities. (U.S. Marine Corps photo byCpl. Atticus Martinez)