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L3Harris Receives Major Production Contract for US Navy Submarine Communication Systems

DEFENSE

L3Harris Technologies has secured a full-rate production contract from General Dynamics Electric Boat to provide 26 communication shipsets for Virginia- and Columbia-class submarines. This contract, the largest of its kind for L3Harris, extends through 2033 and includes support for future Columbia-class platforms and allied navies. The systems aim to enhance situational awareness and secure communication among submarine crews.

L3Harris Receives Major Production Contract for US Navy Submarine Communication Systems
Feb 21, 2026, 3:41 PM

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