U.S. Marine Corps Sgt. Adrian Negron Dejesus, left, a York, Pennsylvania native and psychological operations influence specialist with III Marine Expeditionary Force, and Sgt. Krystal Gallego, a Houston, Texas native and PSYOP influence specialist with Second Air-Naval Gunfire Liaison Company, II Marine Expeditionary Force Information Group, sets up a next generation loudspeaker during Service Level Training Exercise 5-24 at Marine Corps Air-Ground Combat Center, Twentynine Palms, California, Aug. 22, 2024. The purpose of SLTE 5-24 is to create a challenging, realistic training environment that produces combat-ready forces capable of operating as an integrated Marine Air Ground Task Force. (U.S. Marine Corps photo by Lance Cpl. Grace Stover)