20220510 AI U.S. adjusting defenses in Asia img

An MH-60R helicopter is seen aboard the USS Ralph Johnson, an Arleigh Burke-class guided-missile destroyer based in Yokosuka, during a sail through the South China Sea in January. © U.S. Navy

U.S. Navy gathers best destroyers in Japan to hunt Chinese submarines

Adding helicopter hangars to ships expands area of operation across Indo-Pacific

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