Russia Uses 3D Printing to Manufacture Satellite Antennas

A new additive manufacturing process dramatically speeds up satellite antenna production and enhances the performance of space communications.

At the Reshetnev Company in Russia’s Krasnoyarsk region, engineers have begun manufacturing satellite antennas using advanced additive technology—specifically, metal powder-based 3D printing. This breakthrough eliminates the need for assembling hundreds of individual parts, enabling the creation of integrated, monolithic structures. As a result, production becomes faster and less labor-intensive, according to the publication TechnoSphere Russia.

The new technique is designed for antennas operating in the millimeter frequency range, where precision is critical. Previously, manufacturing involved multiple mechanical processing steps. Now, those steps are consolidated into a streamlined, more efficient workflow.

The adoption of 3D printing in space technology is more than a manufacturing upgrade—it paves the way for innovative antenna system design and marks a significant step in advancing Russia’s communications infrastructure. It also strengthens the country’s competitive position in the global space market.