U.S. Marine Lance Cpl. Ian Mims, 81mm Mortar Platoon,

U.S. Marine Lance Cpl. Ian Mims, 81mm Mortar Platoon, Company W, 25th Marine Regiment, 4th Marine Division, Marine Forces Reserve, holds a 81mm mortar round during a live-fire exercise for the Marine Aircraft Group 49 Combined Arms Exercise at Joint Base McGuire-Dix-Lakehurst, N.J., June 14, 2018. Joint Base MDL is the nation’s only tri-service installation and home to all five branches, making it an ideal location for the MCAX, an annual training that consist of active duty, guard and reserve components. (Photo by U.S. Marine Lance Cpl. Ernesto G. Rojas)