Rocket Diameter and Length | Rocketry Forum - Model Rocketry …
Sep 11, 2025 · Hi, I'm curious is there a recommended ratio of rocket length to diameter for the most efficient design?
Where do you put your Name / phone # on the rocket?
Mar 22, 2025 · Put your contact data on your rocket in multiple locations. Murphy's Law says you'll easily recover the marked rocket part, but the unmarked parts are the ones people will pick up …
for my jr l1, do I have to physically label the cp on rocket(little ...
Oct 8, 2025 · for my jr l1, do I have to physically label the cp on rocket (little sticker or just a mark)? or do I just point to it during pre-flight inspection?
Selection of the appropriate fin and control system to stabilize a ...
Mar 17, 2023 · For example, this will not be the desired result if the rocket comes out of the pad and after it spins around a bit and stabilizes the angle at which it rotates. How can I determine …
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 …
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% …
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 …
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 …
USCRPL's Aftershock II becomes Highest and Fastest amateur …
Nov 15, 2024 · Aftershock II has officially become the highest and fastest amateur rocket of all time! Following its successful launch and recovery on October 20, 2024, data from the on …
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 …