U.S. Marine Corps Cpl. Anthony Salas, a network administrator with the 15th Marine Expeditionary Unit, installs a Hawkeye III Satellite in Iraq, Dec., 4, 2017. The communications team was deployed in support of the 15th MEU’s aviation combat element conducting missions in support of Combined Joint Task Force Operation Inherent Resolve. - U.S. Marine Corps Cpl. Anthony Salas, a network administrator with the 15th Marine Expeditionary Unit, installs a Hawkeye III Satellite in Iraq, Dec., 4, 2017. The communications team was deployed in support of the 15th MEU’s aviation combat element conducting missions in support of Combined Joint Task Force Operation Inherent Resolve.

Marines with 8th Engineer Support Battalion, 2nd Marine Logistics Group fire at targets over 300 meters away with the M2 .50-caliber machine gun during a live-fire training exercise at a multipurpose machine gun range at Marine Corps Base Camp Lejeune, North Carolina, April 14, 2015. The hard work, time and effort put into the training helps the Marine Corps maintain mission readiness consistently by providing Marines with knowledge and experience, and strengthens their ability to work effectively in real situations by maintaining unit cohesion, said Bradley Marsh, an 8th ESB motor transportation Marine. - Marines with 8th Engineer Support Battalion, 2nd Marine Logistics Group fire at targets over 300 meters away with the M2 .50-caliber machine gun during a live-fire training exercise at a multipurpose machine gun range at Marine Corps Base Camp Lejeune, North Carolina, April 14, 2015. The hard work, time and effort put into the training helps the Marine Corps maintain mission readiness consistently by providing Marines with knowledge and experience, and strengthens their ability to work effectively in real situations by maintaining unit cohesion, said Bradley Marsh, an 8th ESB motor transportation Marine.