Jan 16, 2025 · Model rocketry enthusiast forum & rocket for sale classifieds. Rocketry forums for experts & beginners. Engines, recovery, electronics, rocketry software.

Apr 4, 2023 · I have a tall/thin rocket with a fineness (aka aspect ratio or length to diameter ratio) of ~26 (80” long 3.1” diameter). As currently configured, it has a stability margin of 3.7/14.6% …

Oct 6, 2024 · Question Hi everyone! We’re a university team just getting started with building model rockets, and one of our main goals is to develop an active control system. We’re …

Oct 9, 2023 · Hi everyone, I've been a rocketeer for about 3 year total staying in the mid power arena and looking to finally move to high powered rocketry. So I would much appreciate …

Oct 4, 2023 · Hello Rocketry Enthusiasts! I hope this post finds you all soaring high in your rocketry adventures! I'm a high school student currently navigating through the fascinating …

Jul 1, 2024 · Hey, I'm the guy behind Silicdyne, a company dedicated to providing the best in advanced rocketry electronics at low cost. You may have heard of my first product, the Fluctus …

Apr 7, 2023 · When the rocket is completed, everything is installed, except the motor, then weight it, and determine the CG. Use those to override mass and CG in OR. Once you do that, you …

Feb 15, 2022 · These either requiere the rocket to have a certainly speed to work or a heavy supporting structure to enable the deployments. If the objective is to minimize weight and for …

Feb 6, 2019 · Hot glue is unsuitable for nearly any rocket-building task because 1) it's not strong 2) it's not heat-resistant 3) it's messy Hot glue is good for sticking nearly anything together for …

May 29, 2023 · Hello everyone, I am currently in the process of building a HPR hybrid rocket motor and am posting to get opinions, advice, and help. The motor has a theoretical average …