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L3Harris Secures Contract for US Navy Submarine Monitoring Hardware

July 23, 2026 · by DPW Pipeline

L3Harris Secures Contract for US Navy Submarine Monitoring Hardware

L3Harris Technologies, Inc. has been selected to provide monitoring systems for United States Navy submarine programs. The contract involves the delivery of hardware designed to oversee various subsystems aboard the vessels, ensuring operational integrity for the naval fleet. This award underscores the continued relationship between the defense prime and the Navy regarding undersea warfare platforms.

L3Harris functions as a key supplier in the aerospace and defense sector, organized primarily into three business segments: Space & Mission Systems (SMS), Communications & Spectrum Dominance (CSD), and Missile Solutions (MSL). While the company is widely recognized for its work in electronic warfare and integrated systems, this contract specifically targets the submerged domain, supporting the navy’s fleet of nuclear-powered submarines.

Following the announcement, L3Harris shares saw significant upward movement. The stock price climbed to $301.45, an increase of 6.04% compared to the previous close of $284.29. With a market capitalization of approximately $52.97 billion, the firm remains a heavyweight within the industrials sector.

What to watch

  • Future contract milestones and delivery schedules for the submarine monitoring systems.
  • Upcoming earnings reports to assess revenue contributions from the Space & Mission Systems segment.
  • Further updates regarding the US Navy’s budget allocations for undersea fleet maintenance.

Source: original release