Army Sgt. 1st Class Mitchel Costa, standing, communicates with his headquarters leadership team after receiving fire from mock enemy forces during a training exercise at Joint Base McGuire-Dix-Lakehurst, N.J., June 18, 2018. Costa is assigned to the New Jersey Army National Guard’s Comanche Troop, 1st Squadron, 102nd Cavalry Regiment. New Jersey Air National Guard photo by Master Sgt. Matt Hecht