U.S. Marines with 1st Marine Division locate their target points during exercise Garnet Rattler on Saylor Creek Range in Grasmere, Idaho, April 18, 2023. Garnet Rattler is a joint exercise between Marines and airmen to train Joint Terminal Attack Controllers to be more efficient and lethal in a realistic training environment. - U.S. Marines with 1st Marine Division locate their target points during exercise Garnet Rattler on Saylor Creek Range in Grasmere, Idaho, April 18, 2023. Garnet Rattler is a joint exercise between Marines and airmen to train Joint Terminal Attack Controllers to be more efficient and lethal in a realistic training environment.

Corporal Alredo Mireles, a field artillery cannoneer with Battery B, 2nd Battalion, 11th Marine Regiment, 1st Marine Division, fires an M777 Howitzer during Summer Fire Exercise 15, at Marine Corps Base Camp Pendleton, Calif., Aug. 13, 2015. The exercise, which spans Aug. 6-17, provides an opportunity for Marines to practice standing operating procedures for coordinating and executing fire missions in preparation for future operations. - Corporal Alredo Mireles, a field artillery cannoneer with Battery B, 2nd Battalion, 11th Marine Regiment, 1st Marine Division, fires an M777 Howitzer during Summer Fire Exercise 15, at Marine Corps Base Camp Pendleton, Calif., Aug. 13, 2015. The exercise, which spans Aug. 6-17, provides an opportunity for Marines to practice standing operating procedures for coordinating and executing fire missions in preparation for future operations.

Corporal Osmar S. Gorish, a section chief for Battery A, 1st Battalion, 11th Marine Regiment, 1st Marine Division, returns to his team with the new orders from his executive officer during Exercise Desert Scimitar 2015 aboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif., April 20, 2015. The tough, realistic live-fire training central to Desert Scimitar allows Division units to train in order to maintain readiness and meet current and real-world operational demands. - Corporal Osmar S. Gorish, a section chief for Battery A, 1st Battalion, 11th Marine Regiment, 1st Marine Division, returns to his team with the new orders from his executive officer during Exercise Desert Scimitar 2015 aboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif., April 20, 2015. The tough, realistic live-fire training central to Desert Scimitar allows Division units to train in order to maintain readiness and meet current and real-world operational demands.

Marines check the GPS coordinates of their M777A2 lightweight 155 mm howitzers Oct. 30 during a command post exercise for Artillery Relocation Training Program 14-3. “Camp Fuji provides that cold weather training environment that artillery units need to be familiar with,” said Sgt. Maj. Marvin M. Magcale, the battalion sergeant major for 3rd Battalion, 12th Marines. “The Marines and sailors in this battalion will be better prepared to accomplish the mission involving cold weather. Austere conditions obviously affect not only the Marines and sailors, but their equipment as well.” The Marines are with Battery B, 1st Bn., 12th Marine Regiment, 1st Marine Division, based out of Kaneohe Bay, Hawaii, and are currently assigned to 3rd Bn., 12th Marines, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program. - Marines check the GPS coordinates of their M777A2 lightweight 155 mm howitzers Oct. 30 during a command post exercise for Artillery Relocation Training Program 14-3. “Camp Fuji provides that cold weather training environment that artillery units need to be familiar with,” said Sgt. Maj. Marvin M. Magcale, the battalion sergeant major for 3rd Battalion, 12th Marines. “The Marines and sailors in this battalion will be better prepared to accomplish the mission involving cold weather. Austere conditions obviously affect not only the Marines and sailors, but their equipment as well.” The Marines are with Battery B, 1st Bn., 12th Marine Regiment, 1st Marine Division, based out of Kaneohe Bay, Hawaii, and are currently assigned to 3rd Bn., 12th Marines, 3rd Marine Division, III Marine Expeditionary Force under the unit deployment program.