GREAT LAKES, Ill. (April 19, 2024) Rear Adm. Jeffrey Czerewko, commander of Naval Education Training Command, operates the Multiple Interactive Learning Objectives (MILO) firearms simulator at the Surface Combat Systems Training Command Great Lakes Gunner's Mate "A'' School during a visit to Naval Station Great Lakes accession training sites. MILO is used to give Sailors hands-on firearms training in a safe, controlled environment without the use of live ammunition. (U.S. Navy photo by Mass Communication Specialist 2nd Class Matt Hall)