U.S. Navy Rear Adm. Pamela Miller, the medical officer of the Marine Corps, shakes hands with U.S. Marine Sgt. Maj. Ruben Soto, the sergeant major of Marine Air Support Squadron 3, Marine Air Control Group 38, 3rd Marine Aircraft Wing, during a tour of the Wing’s multifunction air operations center of Steel Knight 23 at Marine Corps Base Camp Pendleton, California, Dec. 8, 2022. Steel Knight is an annual combined arms live-fire exercise involving the major subordinate commands of I Marine Expeditionary Force and the U.S. Navy’s Expeditionary Strike Group 3. Steel Knight ensures 1st Marine Division is optimized for naval expeditionary warfare in contested spaces, and is purpose-built to facilitate future operations afloat and ashore. (U.S. Marine Corps photo by Cpl. Cameron Hermanet)