82nd Airborne Division Paratroopers stack behind a wall outside a Military Operations on Urban Terrain village as part of an urban assault experiment conducted by the 82nd Airborne and Joint Forces during Project Convergence – Capstone 4 at Fort Irwin, Calif., March 13, 2024.

PC-C4 is an U.S. Army-hosted Joint and Multinational experiment integrating modernization capabilities and formations through persistent experimentation at multiple echelons for the future operating environment being held from Feb. 24 – March 20, 2024. PC-C4 participants include military and civilian personnel from 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 including the United Kingdom, Australia, Canada, New Zealand, France, and Japan. (U.S. Army photo by Sgt. Griffin Payne)