A U.S. Marine Corps M142 High Mobility Artillery Rocket System assigned to Kilo Battery, 2nd Battalion, 14th Marine Regiment, Marine Forces Reserve, fires a rocket while conducting a HIMARS rapid insertion training event during Weapons and Tactics Instructor course 2-22, Dugway Proving Ground, Utah, April 6, 2022. Kilo Battery conducted their annual training with WTI 2-22, enabling their Marines, and the aircrew training with WTI, to conduct a complex training evolution and certify that they are fully mission capable. (U.S. Marine Corps photo by Cpl. Brendan Mullin)

Marines with Delta Battery, 2nd Battalion, 14th Marine Regiment, 4th Marine Division, participate in HIMARS Rapid Infiltration (HIRAIN) training Sept. 4, 2020. HIRAIN operations reinforce the Commandant of the Marine Corps’ intent to expand rocket artillery batteries across the force to build a more rapid and lethal Marine Corps. Marines of 2nd Battalion, 14th Marine Regiment remain committed to ensuring unit readiness for whenever the call comes to go, fight and win our nation’s battles. (U.S. Marine Corps photo by Sgt. Ronald L. Parker II)

U.S. Marine Cpl. Christian Davis, a High Mobility Rocket System operator with Fox Battery, 2nd Battalion, 14th Marine Regiment, 4th Marine Division, positions as a gunner on a HIMARS during their annual training event Operation Zeus, Fort Hood, Texas, July 18, 2019. Annual training exercises ensure Reserve Marines are proficient and capable of successful integration with their active duty counterparts. (U.S. Marine Corps photo by Cpl. Serine Farahi)

A U.S. Marine with Fox Battery, 2nd Battalion, 14th Marine Regiment, 4th Marine Division, positions as a forward observer for a High Mobility Artillery Rocket System during their annual training event Operation Zeus, Fort Hood, Texas, July 18, 2019. Annual training exercises ensure Reserve Marines are proficient and capable of successful integration with their active duty counterparts. (U.S. Marine Corps photo by Cpl. Serine Farahi)

A U.S. Marine with Headquarters Battery, 2nd Battalion, 14th Marine Regiment, 4th Marine Division, sights in while positioned in his entry control point to provide security during their annual training event Operation Zeus, Fort Hood, Texas, July 18, 2019. Annual training exercises ensure Reserve Marines are proficient and capable of successful integration with their active duty counterparts. (U.S. Marine Corps photo by Cpl. Serine Farahi)

U.S. Marine Cpl. Christian Davis, a High Mobility Rocket System operator with Fox Battery, 2nd Battalion, 14th Marine Regiment, 4th Marine Division, positions as a gunner on a HIMARS during their annual training event Operation Zeus, Fort Hood, Texas, July 18, 2019. Annual training exercises ensure Reserve Marines are proficient and capable of successful integration with their active duty counterparts. (U.S. Marine Corps photo by Cpl. Serine Farahi)