CAMP PENDLETON, Calif. (Dec. 6, 2021) Aviation Boatswain’s Mate (Handling) 1st Class Mike Strobel, assigned to Assault Craft Unit (ACU) 5, directs an armored personnel carrier during exercise Steel Knight 22 (SK 22), Dec. 6. SK 22 is a 1st Marine Division led annual training exercise which enables the Navy-Marine Corps team to operate in a realistic, combined-arms environment to enhance naval warfighting tactics, techniques and procedures. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael J. Lieberknecht)