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)

Camp Atterbury, Ind. - A foot-mobile M98A2 Javelin team fires at a target down range during their Reserve forces drill period training, March 15, 2014, at a firing range on Camp Atterbury Joint Maneuver Center. Firing a javelin missile is a rare opportunity for the Marines, considered by many to be a once in a lifetime practice shoot. The Marines are with Weapons Company, 2nd Battalion, 24th Marine Regiment, 4th Marine Division.(Marine Corps photo by Cpl. J. Gage Karwick/released) - Camp Atterbury, Ind. - A foot-mobile M98A2 Javelin team fires at a target down range during their Reserve forces drill period training, March 15, 2014, at a firing range on Camp Atterbury Joint Maneuver Center. Firing a javelin missile is a rare opportunity for the Marines, considered by many to be a once in a lifetime practice shoot. The Marines are with Weapons Company, 2nd Battalion, 24th Marine Regiment, 4th Marine Division.(Marine Corps photo by Cpl. J. Gage Karwick/released)