Rocketry is wild, and [Foaly] is sharing build and design details of the Cortex 2 mini rocket which is entirely 3D printed ... led to reducing the number of fins from four to three.
If you’ve ever built a model rocket, you’ll know there ... both the nosecone and fins are plastic. Except here they’ve been 3D printed in either PLA or PETG depending on their proximity ...
Among the investors was André-Hubert Roussel, former CEO of ArianeGroup, who oversaw the development of Europe’s only ...