U.S. Defense Investments in 3D Printing and LFAM Growth
The U.S. Department of Defense has committed $3.3 billion for additive manufacturing in FY2026, marking an 83% increase from the previous year. This funding aims to enhance production capabilities and support legacy systems, particularly through large-format additive manufacturing (LFAM) applications in defense and maritime sectors.

The U.S. Department of Defense's FY2026 budget allocates $3.3 billion for additive manufacturing, an increase of 83% from FY2025. This investment supports the development of new products and the maintenance of existing military equipment.
The U.S. Navy plans to install up to 100 large-format metal 3D printers across its Maritime Industrial Base, aiming to increase component production from 400 parts in FY2026 to approximately 1,600 by 2030.
Recent LFAM projects include Haddy's 3D printed unmanned surface vessel, which progressed from design to sea trial in 9 days, and the SeaRush initiative, which developed a prototype in 5 months. Additionally, Voltage Vessels has created a 6-meter 3D printed RHIB, while Perseus Materials is advancing composite LFAM technology with Lockheed Martin's support. The shift towards LFAM reflects a need for more agile and localized production in response to modern operational demands.




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