Hybrid rocket engines offer perks from both worlds, with simple solid fuel and the ability to throttle down by regulating oxidizer flow. Naturally, [Integza] decided he should try and 3D print one.
Supernova Industries has been given a contract by the American Center for Manufacturing and Innovation (ACMI) to 3D print military ... is a high-performance solid rocket motor, and Cyclonite ...
He had an a great idea – is it possible to 3D print a solid fuelled rocket, (video, embedded below) specifically can you 3D print the rocket grain itself? By using the resin as a fuel and mixing ...