China’s People’s Liberation Army Navy has built an operational acoustic database of warship sound signatures, the Ministry of National Defense disclosed on September 6, 2026, giving submarine crews a stronger tool to identify and reacquire surface targets in noisy waters. The capability could improve Chinese submarines’ ability to track U.S. Navy carriers, escorts, and logistics ships around Taiwan and across the First Island Chain. Read full Naval News at this link …
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| A People’s Liberation Army Navy submarine during operations. China’s Ministry of National Defense disclosed on September 6, 2026, that the PLAN has developed an acoustic-signature database to help submarine crews identify and reacquire surface ships in difficult sea conditions. (Picture source China MoD) |
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