The clear resin parts also allow the combustion observed and more accurate conclusions to be drawn from every test. This engine intended to be used as a torch igniter for a much larger rocket engine.

Colorado-based propulsion company Ursa Major plans to start building solid rocket motors next year at scale—moving from ...

Though the company’s customers remain unknown outside Freeform, they’re said to include firms that make rocket engine components to parts for racing cars. This might be why Freeform has ...