Cpl. Jesse Arthur, a field artillery cannoneer with, 3rd Battalion, 14th Marine Regiment observes a firing position during a live-fire exercise as part of exercise Saipan Rain at Camp Lejeune, N.C., March 30, 2016. The battery, based out of Navy Operational Support Center, Richmond, Va., joined forces with 10th Marine Regiment to support operations during the exercise. (U.S. Marine Corps photo by Cpl. Paul S. Martinez/Released) - Cpl. Jesse Arthur, a field artillery cannoneer with, 3rd Battalion, 14th Marine Regiment observes a firing position during a live-fire exercise as part of exercise Saipan Rain at Camp Lejeune, N.C., March 30, 2016. The battery, based out of Navy Operational Support Center, Richmond, Va., joined forces with 10th Marine Regiment to support operations during the exercise. (U.S. Marine Corps photo by Cpl. Paul S. Martinez/Released)

Marines from Combat Logistics Regiment 25 work together to input operational statuses during the 2nd Marine Logistics Group Staff Exercise at Camp Lejeune, N.C., Nov. 4, 2015. Subordinate commands in 2nd MLG came together during the two-week exercise to establish a basis of standard operating procedures. Throughout the week, the commands progressively built rapport and familiarized themselves through constructive workshops and briefs. - Marines from Combat Logistics Regiment 25 work together to input operational statuses during the 2nd Marine Logistics Group Staff Exercise at Camp Lejeune, N.C., Nov. 4, 2015. Subordinate commands in 2nd MLG came together during the two-week exercise to establish a basis of standard operating procedures. Throughout the week, the commands progressively built rapport and familiarized themselves through constructive workshops and briefs.

Lance Cpl. Luis Muniz, a motor transport operator with Transportation Support Co., Combat Logistics Battalion 2, mans a M240G Machine Gun during simulated High Mobility Multipurpose Wheeled Vehicle convoy training at Camp Lejeune, N.C., Oct. 7, 2015. Marines with the unit are undergoing Convoy Leader’s Course in preparation for an Integrated Training Exercise in Twentynine Palms, Calif., later this month. (U.S. Marine Corps photo by Cpl. Lucas Hopkins/Released) - Lance Cpl. Luis Muniz, a motor transport operator with Transportation Support Co., Combat Logistics Battalion 2, mans a M240G Machine Gun during simulated High Mobility Multipurpose Wheeled Vehicle convoy training at Camp Lejeune, N.C., Oct. 7, 2015. Marines with the unit are undergoing Convoy Leader’s Course in preparation for an Integrated Training Exercise in Twentynine Palms, Calif., later this month. (U.S. Marine Corps photo by Cpl. Lucas Hopkins/Released)

Staff Sgt. Omar Barroso, a mountain warfare instructor at Marine Corps Mountain Warfare Training Center Bridgeport, Calif., instructs Marines on the elements of a proper survival shelter Oct. 11, 2014. CLB-6 teamed up with 2nd Battalion, 5th Marine Regiment, 1st Marine Division for the monthlong Summer Mountain Warfare Exercise, where they were taught survival skills in the Sierra Nevada Mountains. The training package helps to ensure the readiness and relevance of 2nd MLG forces to be employed in support of combatant command requirements. (U.S. Marine Corps photo by Lance Cpl. Preston McDonald/Released) - Staff Sgt. Omar Barroso, a mountain warfare instructor at Marine Corps Mountain Warfare Training Center Bridgeport, Calif., instructs Marines on the elements of a proper survival shelter Oct. 11, 2014. CLB-6 teamed up with 2nd Battalion, 5th Marine Regiment, 1st Marine Division for the monthlong Summer Mountain Warfare Exercise, where they were taught survival skills in the Sierra Nevada Mountains. The training package helps to ensure the readiness and relevance of 2nd MLG forces to be employed in support of combatant command requirements. (U.S. Marine Corps photo by Lance Cpl. Preston McDonald/Released)