Why Ursa Major is Betting Big on Additive Manufacturing

Additive Snack · 23 Jul 2025 · 54m · Episode 17

What this episode covers

Thomas Pomorski, Director of Additive Manufacturing at Ursa Major, explains the company's strategic shift from outsourcing to insourcing 3D printing for the Hadley and Draper rocket engines. He details how Ursa Major uses Dendrite’s Python-based automation to standardize complex scan strategies across EOS machines, enabling a rapid 2-week iteration cycle from print to test fire. Pomorski highlights the challenges of scaling production for solid rocket motors and the importance of building a robust quality system and skilled team in Youngstown, Ohio, to support defense and space applications.

Mentioned

Companies
Ursa Major, Bechtel Plant Machinery, Penn United, EOS, Dendrite, America Makes, Youngstown Business Incubator, RTX, N-light
Products
USM290, USM400, USM401, US7290, N290 Flex, Hadley, Draper
Also
Thomas Pomorski, Ohio State, Youngstown State, Ohio University, Marquis, Hit, GR Suppliers, Meltpool, Inconel 718, Hastelloy X282, GRCop-84

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