Rockets from a M142 High Mobility Artillery Rocket System fly over the night sky shot off by Battery K, 2nd Battalion, 14th Marines during the Emerald Warrior exercise at Melrose Air Force Range, N.M., Jan. 24, 2019. HIMARS is a highly-mobile artillery rocket system intended to engage and defeat artillery, air defense concentrations, trucks, light armor and personnel carriers, as well as support troop and supply concentrations. (U.S. Air Force photo by Airman 1st Class Gage Daniel)