Fineness and Stability Margin in OpenRocket - Rocketry Forum
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% …
GPS Trackers for Rocket - Rocketry Forum
Mar 11, 2024 · Estes Bulk Pack of Alpha III Rocket-Building Kits, Beginner Flying-Rocket-Model Kits for Ages 10+, Classroom Science Experiments BEYOND YOUR HOME $12.99 Estes 804 …
Seeking Insights on Water Rocket Fins Optimization
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 …
University team looking for advice: Movable fins or thrust vector ...
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 …
Yard Sale / Wanted | Rocketry Forum - Model Rocketry Forums
Oct 18, 2025 · If you have a personal rocketry-related item for sale, or that you're looking for, this is where you list it. These are for one time sales items, no business sales. To post you must …
K'Tesh's OpenRocket Files... - Model Rocketry Forums
Mar 3, 2015 · The rocket will be updated to allow it to use 24mm "E" motors and have TTW fins. Doug Bertelsen and Boyce Aerospace Hobbies have worked on the 3D printing of the camera.
Electronic Gyro Rocket Roll Stabilization System - Rocketry Forum
Dec 2, 2021 · Hello everyone, I would like to introduce you to a gyroscopic stabilization system which I made.The system is designed to prevent the rocket from rolling. The idea is to use it …
Hybrid Rocket Build Thread - Rocketry Forum
May 29, 2023 · Large and Dangerous Rocket Ships: The History of High-Power Rocketry’s Ascent to the Edges of Outer Space Amazon.com $40.73 Estes 1491 Taser Rocket Launch Set, …
Rocket motor delays explained? - Rocketry Forum
Aug 22, 2020 · After lighting the rocket motor off without a rocket, and letting it zip and spin in all directions of the school yard, the delay was how long it sat there motionless letting everyone …
Rocketry Forum - Model Rocketry Forums
Jan 16, 2025 · Model rocketry enthusiast forum & rocket for sale classifieds. Rocketry forums for experts & beginners. Engines, recovery, electronics, rocketry software.