Military personnel and civilians prepare vehicles to assist in experimentation for Project Convergence Capstone 4 at Camp Pendleton, Calif., Feb. 15, 2024. The U.S. Army will host PC-C4, a Joint, Multinational, “in-the-dirt: experiment from Feb. 23 – March 20, 2024. PC-C4 participants include the U.S. Army, U.S. Navy, U.S. Air Force, U.S. Marine Corps, and U.S. Space Force along with militaries from partner and allied countries from the United Kingdom, Australia, Canada, New Zealand, France, and Japan. Conducted in two phases, PC-C4 is a culmination of numerous preceding exercises, experimentations, and events; it provides a critical venue to identify and refine recommendations necessary to transform the Army and ensure future war-winning readiness. (U.S. Army photo by Sgt. Brahim Douglas)