U.S. Marines with 4th Light Armored Reconnaissance Battalion, 4th Marine Division, Marine Forces Reserve, post security around a light armored vehicle during a simulated platoon attack at Marine Air-Ground Combat Center, Twentynine Palms, California, June 20, 2024. ITX challenges Reserve Marines and Sailors through realistic combat training by fighting and maneuvering in an austere environment and communicating over long distances. (U.S. Marine Corps photo by Lance Cpl. Orion Stpierre)