RIMPAC 2026 Puts Mobile Hybrid Manufacturing to the Test in Pacific Exercise

Snowbird Technologies will deploy its containerized SAMM Tech system at this year's Rim of the Pacific Exercise, demonstrating how hybrid additive manufacturing can reduce sustainment bottlenecks for maritime operations. The 30th iteration of RIMPAC runs from June 24 to July 31 near Hawaii, with forces from 31 nations, roughly 140 aircraft, 40 surface ships, five submarines, and over 25,000 personnel.

The system integrates plastic AM, CNC subtractive capabilities, and metal AM from Meltio into a single compact, containerized unit. At RIMPAC 2024, SAMM Tech produced and machined a replacement bushing for a ship's reverse osmosis generator in under 48 hours. That kind of turnaround matters when a vessel is operating thousands of miles from supply depots.

Materials Partnership Extends Industrial FFF Capability

Neuenhauser Maschinenfabrik recently qualified as an official processor of LEHVOSS Group's LUVOCOM 3F focus materials for industrial FFF 3D printing. The company has operated a dedicated print farm for several years and completed modernization efforts to handle these formulations.

Three materials are now qualified for series production:

- A carbon fiber-reinforced PET with temperature resistance and low moisture uptake - An unreinforced polyamide offering high toughness and warp-free printing - A carbon fiber-reinforced PPS designed for metal replacement applications

"Our goal is to establish additive manufacturing as a reliable production tool in mechanical engineering. The LUVOCOM 3F focus materials offer a very good combination of industrially relevant properties and stable, reproducible printability," said Mathis Kleinert, Head of Additive Manufacturing at Neuenhauser Maschinenbau GmbH.

I find it telling that Neuenhauser is specifically targeting mechanical engineering applications rather than chasing prototyping work. That's where the real economic argument for FFF has always been, assuming the materials can deliver consistent mechanical properties batch after batch.

Unionfab Expands Metal AM footprint

Digital manufacturing platform Unionfab, affiliated with equipment manufacturer UnionTech, is expanding industrial metal AM services to the U.S., Canada, and Germany. The company integrates CNC machining, injection molding, sheet metal, rapid casting, and 3D printing in its facilities to provide end-to-end manufacturing for hardware developers.

The expansion responds to growing demand for AM that goes beyond prototyping. As supply chain pressures persist, more manufacturers are looking for domestic production options that can deliver finished components rather than just printed parts.

Analysis

These developments point to a practical maturation of hybrid manufacturing concepts. The RIMPAC deployment is particularly instructive because it provides real operational data under conditions that simulate deployed environments. The 48-hour turnaround achieved in 2024 is meaningful, but the real test will be whether SAMM Tech can maintain throughput and quality across multiple concurrent requests during the exercise.

The materials qualification at Neuenhauser reflects a quieter but equally important trend: industrial users demanding reproducibility rather than accepting the property variation that plagued earlier generations of polymer AM. The specific mechanical property data for the LUVOCOM 3F line will matter for anyone designing components that need to survive load cases in mechanical systems.

M4S TAKE

My take: partnerships only work when both sides bring something the other cannot build quickly. The test is whether the combined offering solves a problem neither could address alone. If it does, this is worth watching.

Simon McLoughlin