L3Harris in Australia
Undersea Warfare Capabilities
Communication Using Underwater Ultrasonic Wireless (CUUUWi)
CUUUWi is a communications gateway which enables voice and text-based data communication between above water mobile phone and SATCOM users to underwater users or platforms, providing communications for a stricken submarine, or encrypted, secure comms
Autonomous Systems Capabilities
Resilient Communications and Networks Capabilities
Maritime News
Press release | 02. 18. 2026
L3Harris Secures Full-Rate Production Contract for US Navy Submarine Communication Systems
L3Harris Technologies has received its largest full-rate production contract for communications systems from General Dynamics Electric Boat to deliver 26 shipsets for Virginia- and Columbia-class submarines.
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The appearance of U.S. Department of War visual information does not imply or constitute DOW endorsement.