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230123-N-N0443-3031 SAN DIEGO (Jan 23, 2023) Surface Combat Systems Training Command (SCSTC) San Diego releases its first Micro Miniature-Module Test and Repair (2M-MTR) technical training video which provides technicians an opportunity to refresh themselves on proper procedures, tools, skills, and techniques needed to support repair efforts while at sea. (U.S. Navy photo by Surface Combat Systems Training Command)