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  1. Ground hit velocity BMS 3" School Rocket | Rocketry Forum

    Aug 5, 2021 · I'm building my first mid power rocket and going with the Balsa Machining 3" 29mm School Rocket. I have the kit and have modeled in Open Rocket using exact measurements …

  2. 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 …

  3. 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 …

  4. 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?

  5. Yard Sale / Wanted | Rocketry Forum - Model Rocketry Forums

    Oct 27, 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 …

  6. 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 …

  7. GPS Trackers for Rocket - Rocketry Forum

    Mar 11, 2024 · $19.99 Rocketry Model Rocket Kit Easily Distracted By Rockets T-Shirt Amazon.com $28.56 Estes 2435 3 Bandits Rocket-Building Kit, Beginner Mini-Engine …

  8. 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 …

  9. Electronic Gyro Rocket Roll Stabilization System - Rocketry Forum

    Dec 2, 2021 · Controlling a rocket in flight has much more rigorous requirements than controlling roll in the gentle breeze that that fan is providing. Are the servos strong enough as well? How …

  10. 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.