MARFORRES Marines Participate in Close Air Support Exercise - Marines with Marine Forces Reserve conduct a call for fire while participating in Tactical Air Control Party (TACP) training as a part of a Close Air Support Exercise (CASEX) at Camp Shelby, Mississippi, Feb. 26, 2021. TACP members are responsible for accurately locating targets for fire missions, providing battle damage assessment and aid in neutralizing enemies to meet the ground force commander's intent. (U.S. Marine Corps Photo by Lance Cpl. Ashley Corbo)

Lance Cpl. Wyatt Dillon, a radio operator with 4th Air Naval Gunfire Liaison Company, Force Headquarters Group, tests a radio as part of a gear accountability check, in Durness, Scotland, April 22, 2018. - Lance Cpl. Wyatt Dillon, a radio operator with 4th Air Naval Gunfire Liaison Company, Force Headquarters Group, tests a radio as part of a gear accountability check, in Durness, Scotland, April 22, 2018. 4th ANGLICO is in Scotland to take part in Joint Warrior 18-1, an exercise that furthers their readiness and effectiveness in combined arms integration, small unit tactics and land navigation. This training aims at improving their capabilities and combat effectiveness and ensures they're ready to fight tonight.

Lance Cpl. Joshua P. Dipippo, a military policeman with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, takes cover during a patrolling exercise at the Muscatatuck Urban Training Center in Butlerville, Ind., June 9, 2016. Practicing patrol methods is important for Marines, so when faced with a real life scenario, they are prepared to accomplish the mission. (U.S. Marine Corps photo by Lance Cpl. Melissa Martens/ Released) - Lance Cpl. Joshua P. Dipippo, a military policeman with 4th Law Enforcement Battalion, Force Headquarters Group, Marine Forces Reserve, takes cover during a patrolling exercise at the Muscatatuck Urban Training Center in Butlerville, Ind., June 9, 2016. Practicing patrol methods is important for Marines, so when faced with a real life scenario, they are prepared to accomplish the mission. (U.S. Marine Corps photo by Lance Cpl. Melissa Martens/ Released)

Marines with 4th Air Naval Gunfire Liaison Company, Force Headquarters Group, Marine Forces Reserve practice close-quarters-combat tactics alongside their British counterparts with 7th Paratroopers Royal Horse Artillery, 16th Air Assault Brigade, April 9, during exercise Joint Warrior 2014. ANGLICO units normally deploy in small supporting arms liaison teams, using their specialized call-for-fire techniques to combine different air, naval and artillery platforms from any NATO unit. - Marines with 4th Air Naval Gunfire Liaison Company, Force Headquarters Group, Marine Forces Reserve practice close-quarters-combat tactics alongside their British counterparts with 7th Paratroopers Royal Horse Artillery, 16th Air Assault Brigade, April 9, during exercise Joint Warrior 2014. ANGLICO units normally deploy in small supporting arms liaison teams, using their specialized call-for-fire techniques to combine different air, naval and artillery platforms from any NATO unit.