Zumwalt Undersea Warfare Combat System Receives Official Navy Nomenclature

Raytheon Company’s integrated undersea warfare combat system for the Zumwalt-class destroyer recently received its official U.S. Navy nomenclature, AN/SQQ-90.

Raytheon’s SQQ-90 represents the U.S. Navy’s next-generation undersea warfighting capability.

The tactical sonar suite is composed of new integrated system capabilities, including the hull-mounted mid-frequency sonar (AN/SQS-60), the hull-mounted high-frequency sonar (AN/SQS-61), and the multi-function towed array sonar and handling system (AN/SQR-20).

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