Le retour de LANCELOT — Fusée Haute Pression, ça marche ? (R&D)

We're going to try using the 50 bars of pressure from a 12g CO₂ capsule to propel a rocket. In previous episodes, we built a CO₂ impactor. From that, we developed this technology on a larger scale: XXL impactors. This tank is an engine. And today, we're going to develop an entire rocket powered by this engine. A rocket that incorporates the technologies we developed during the Jules Verne project, particularly the deployable fins. In addition to that, we'll be looking at several topics in rocketry (astromodeling): onboard computers, stability, and model building. Thanks for watching until the end. DROP. /// FOR YOU /// Boris's AltiDuo and GitHub repository: https://github.com/bdureau/AltiDuo Stability documentation: https://www.planete-sciences.org/espa... /// !!! WARNING !!! /// Handling high pressure involves risks (blast, noise, and risk of explosion). This project is not intended to be replicated. This video illustrates the design challenges encountered and the history of the project. // CREDIT /// Video used: • Monsieur Bidouille's ballista:    • Une Arbalète en Skis ? - Monsieur Bidouille   /// Technologies used /// Liquid CO₂ propulsion (CO₂ capsule) Gravity-driven firing pin fabrication. 3D printing (PLA with Wanhao D12) 3D modeling (Fusion 360) Deployable fins from the Jules Verne project (mechanical system):    • Comment j’ai fabriqué une fusée propulsée ...   Rocket stabilization with OpenRocket: https://openrocket.info/ /// Contact /// I'm Cig, a passionate engineer and aerospace enthusiast. I try to build objects that fly, have powerful thrust, and sometimes even venture beyond science fiction. I strive to transform my imagination into reality using something magnificent: engineering. My guiding principles: to entertain, to popularize, and to inspire. Professional contact: [email protected] Find my projects on: Instagram → / https://www.youtube.com/redirect?even... 2RU1GOW0wa0NWS2JlOXpwaE1qeThZeWEtdUU2MW11ZlBoUVZBZzd3a19vRHoyZE85ek5pWS1zVUI0QTNhSWhvV 2ludE12ZjhCX1VwWQ&q=https%3A%2F%2Fwww.instagram.com%2Fcigarillos_prod%2F&v=HFu_PKd1Urw TikTok → / https://www.youtube.com/redirect?even... /// USEFUL FOR THE VIDEO /// #rocketry #propulsion #CO2