L3Harris warns lasers will push U.S. Navy power limits

L3Harris has warned that the U.S. Navy's next generation of electrical systems will face heavier power demands from high-energy laser weapons, advanced radars and propulsion technologies. In an October 22, 2026, company statement, it described its role providing power-conversion and distribution equipment and universal modular masts for Virginia-class submarines, with similar work extending to Columbia-class boats. Directed-energy weapons require substantial and reliable electrical supply, distribution and heat management if sustained engagements are to be feasible. The remarks identify an engineering challenge and ongoing equipment responsibilities rather than announcing a new laser contract or shipboard installation.