On October 26, 2026, Australian metal additive manufacturing company AML3D announced it had received an initial order worth approximately $2.2 million from U.S. Navy prime contractor Northrop Grumman Marine Systems for a large-format ARCEMY X metal 3D printing system, including a two-year maintenance service package. The order was awarded through a competitive tender process, making Northrop Grumman the fifth U.S. Navy prime contractor to adopt AML3D's ARCEMY technology. The equipment will be supplied from AML3D's U.S. Technology Center in Stow, Ohio, and installed at Northrop Grumman's manufacturing facility in Sunnyvale, California, to support U.S. Navy Submarine Industrial Base (SIB) manufacturing and alleviate supply chain bottlenecks in submarine and ship construction. Payment will be milestone-based, with 50% payable upon completion of the first project milestone, and final installation expected by the fourth quarter of FY2027. This order brings AML3D's contracted ARCEMY system installations in the United States to 17 units, with customers including prime contractors such as Newport News Shipbuilding and Austal USA. The ARCEMY X is based on wire-arc additive manufacturing (WAAM/DED-Arc) and is aimed at large metal components. On the day of the announcement, AML3D's share price (ASX: AL3) closed at A$0.115, up 9.52%. Analysts noted that while the order value is moderate, Northrop Grumman is a Tier 1 defense contractor, giving the deal strong strategic significance; delivery pace and U.S. Navy spending remain the main risks. Value for powder buyers: (1) localization of the U.S. Navy additive manufacturing supply chain is accelerating, strengthening certainty of demand for high-performance wire and metal powders such as copper-nickel (CuNi) alloys; (2) metal powder and wire suppliers with NADCAP/classification society certifications have a first-mover advantage in defense market access; (3) attention should be paid to the ramp-up of subsequent AML3D orders and the equipment procurement pace of more U.S. Navy prime contractors.