Part of the first class to gradate from the Enlisted Undergraduate Space Training course poses for a group photo at Peterson Space Force Base, Colorado, Feb. 23, 2024. The course lays the groundwork for a career as a space warfighter and covers a broad spectrum of space topics to include military space history, space policy, orbital mechanics and cyberspace operations. The EUST course is taught by the 319th Combat Training Squadron and their Air Force Reserve counterpart, the 42nd CTS. (U.S. Air Force photo by Tech. Sgt. Frank Casciotta)