
L3Harris to Deliver Critical Monitoring Systems for US Navy Submarine Programs
CAMDEN, N.J., July 23, 2026 — L3Harris Technologies has secured a contract from General Dynamics Electric Boat to provide battery monitoring systems for the U.S. Navy’s Virginia- and Columbia-class submarine programs.
The battery monitoring systems from L3Harris are essential for maintaining submarine readiness and effectiveness. They offer real-time assessments of battery health, allowing commanders to optimize mission profiles effectively.
“These systems directly impact operational capability and crew safety,” stated Nino DiCosmo, President of Maritime, Space & Mission Systems at L3Harris. “This contract reflects our commitment to delivering reliable solutions that support two of the service’s highest-priority submarine platforms that serve as the backbone of America’s strategic deterrence.”
L3Harris has enjoyed a longstanding partnership with the U.S. Navy submarine force, spanning multiple generations of platforms, including Ohio- and Los Angeles-class submarines, and now the advanced Virginia-class fast-attack submarines. The company’s maritime expertise and proven performance position it as a crucial contributor to the Columbia-class program, which is the Navy’s next-generation ballistic missile submarine.
About L3Harris Technologies
L3Harris is recognized as the Trusted Disruptor in defense technology. With the mission-critical needs of its customers as a priority, the company delivers end-to-end technology solutions that connect space, air, land, sea, and cyber domains to enhance national security. For further details, visit L3Harris.com.
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Source: L3Harris (2026-07-23)








