Only 3D printing can get the Navy’s submarine plan back on track, admiral says
The U.S. Navy is intensifying its use of 3D printing technology to streamline the construction and maintenance of its submarine fleet, aiming to produce three subs annually. Rear Adm. Jonathan Rucker emphasized the critical role of additive manufacturing in meeting parts demand, revealing the successful integration of 3D-printed components in recent submarine builds. This strategic move, which senior officials like Matt Sermon have championed, addresses ongoing challenges in parts availability and aims to avoid further production delays. As part of its aggressive production goals, the Navy seeks additional funding and authority, notably a proposed $3.4 billion from Congress, with a significant portion allocated for expanding 3D printing and related technologies. This initiative not only aligns with internal coordination efforts to ensure information sharing across different levels of defence operations, as highlighted by concerns from Rep. Jack Bergman but also ties into the broader AUKUS agreement. Through entities like the additive manufacturing consortium and centre of excellence, there's active collaboration with international partners, including Australian companies, to refine these technological processes.