New Frontier Aerospace Wields Mjölnir, a 3D Printed Engine for Hypersonic Flight3DPrint.com | The Voice of 3D Printing / Additive Manufacturing
In less than five years, startup New Frontier Aerospace (NFA) has successfully tested a new kind of rocket engine that could make spaceflight cleaner, faster, and more reusable. In June 2025, the company announced it had successfully completed a series of hot-fire tests for its flagship Mjölnir rocket engine. Named after Thor’s legendary hammer from […]



