U.S. Air Force Capt. Nathaniel Flack, Department of Electrical and computer engineering student at the Air Force Institute of Technology, lays down a Battlespace Next card at Joint Base Langley-Eustis, Virginia, Nov. 18, 2019. Flack created the game to improve training within the Air Force. (U.S. Air Force photo by Airman 1st Class Sarah Dowe)