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  1. Maximum height of viewable rocket flight??? | Rocketry Forum - Model ...

    Mar 21, 2024 · There are a number of factors that affect the observation height of a rocket. Observations looking directly up with sun and cloud cover will limit the observable height to 4-5K ft. Observing the …

  2. 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 world of water …

  3. 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 currently debating …

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

    Nov 29, 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 either be a …

  5. GPS Trackers for Rocket - Rocketry Forum

    Jan 18, 2024 · Long story short I just got my Level 1 over the weekend and flew it low and slow. But now I might like to reach for the stars as it were lol. I'm terrified of losing my rocket though and am …

  6. Excelsior rocket from Fantastic Four: First Steps

    Dec 4, 2016 · Has anyone attempted a flying model version of the Excelsior rocket ship from the recent film, "Fantastic Four: First Steps." It has an incredible retro sci-fi vibe and seems to offer great …

  7. Download OpenRocket designs - Rocketry Forum

    Sep 5, 2022 · I am new to rocket software, and mid power rockets I want to try OpenRocket and was thinking that some must have made a lot of designs. Is there a place (Website) where there is …

  8. New Method for Parachute Deployment? Deployment by Rocket …

    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 the deployment to …

  9. OpenRocket Tutorial: All about multi-selection - Rocketry Forum

    Jul 14, 2015 · Suppose a zipperless-style dual deploy rocket with a floating avbay sunk into one of the tubes. I have various recovery hardware (shock cords, quicklinks, chutes, blankets, etc.) for both …

  10. Hybrid Rocket Build Thread - Rocketry Forum

    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 thrust of 800N 2. …