Building a Level 1 Certification Rocket!!! // L1 HPR Part 1

[@barakakatembo3131]

I'm happy to follow your video, but I have a question and I hope for the answer: how to define the center of thrust of the rocket, before it slips into the fuselage of the mini rocket ??? please answer

[@3dspacemodelrocketry]

Could you please elaborate?

[@barakakatembo3131]

@@3dspacemodelrocketry Indeed, I am preparing to design my own mini rocket, so I have trouble defining my cp push center, it pushes my mini rocket to be unstable, so I need stability, that's why I asked you this question, because I was hoping for the answer in you

[@3dspacemodelrocketry]

We use openrocket to simulate the center of pressure and design the fin shape for our scratch built rockets.

[@barakakatembo3131]

@@3dspacemodelrocketry Ok thank you very much, indeed, I am more fluent in French than English, now there is a video in French or in English which explains the open rocket simulation perfectly well, (or the barrowman equations), and determine the number or the shape of the fins, please give me the video, it will make me happy