Hyperion Systems to build Southern Hemisphere's first 3D-printed USV, ASTRA 460, in Western Australia

Hyperion Systems, in partnership with marine architect Versatile Marine and autonomy software provider Greenroom Robotics, has unveiled the ASTRA 460, the Southern Hemisphere's first 3D-printed Uncrewed Surface Vessel (USV). The 4.6-meter hull will be manufactured in Henderson, Western Australia, using Large Format Additive Manufacturing (LFAM) with recycled polymer waste, printed in approximately 40 hours versus 4-6 weeks for traditional methods. The project was announced at the Indian Ocean Defence and Security conference, with WA Defence Minister Paul Papalia in attendance. Hyperion CEO Joshua Wigley stated the company is provisioning for 10 units per month initially, scalable to over 100, and a larger 8-meter prototype is slated for delivery to a European navy later in 2026.

This announcement sits at the intersection of defense-driven AM adoption and the growing use of large-format polymer extrusion for maritime applications. The ASTRA 460 leverages a deployable 'factory-in-a-box' concept (TitanCell) that can print hulls on-site, directly addressing sovereign capability and rapid deployment requirements that have become politically accelerated in the 2025-26 defense cycle. The project also demonstrates a recurring pattern: a Western pioneer (Hyperion) integrating local design, autonomy software, and recycled materials to create a cost-competitive, rapidly reconfigurable platform. Compared to other LFAM marine efforts, this project is notable for its explicit defense customer pipeline and the integration of a proven autonomy stack (Greenroom's GAMA), moving beyond prototype demonstrations toward production intent.

For the AM industry, the practical test is whether Hyperion can execute on the stated production ramp of 10-100 units per month while meeting the rigorous sea trial and qualification standards required by defense customers. The use of recycled polymer waste is a materials discipline differentiator, but the economics and mechanical properties of the printed hulls at scale remain unproven. The 8-meter prototype delivery to a European navy later this year will be the first real signal of whether this model can transition from a compelling announcement to a repeatable production program.