In today's offering, we have this 3D printed aerospike engine created using AI's generative design skills that just completed its first successful hot fire test. Hackaday first spotted the design a ...

Flames stream from New Frontier Aerospace’s Mjölnir rocket engine during a hot-fire test. (NFA Photo) Kent, Wash.-based New Frontier Aerospace says it has put its 3D-printed Mjölnir rocket ...