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  1. rocket modeling 2025 | Rocketry Forum - Model Rocketry Forums

    May 15, 2025 · Rocket Launcher, 200 Feet of Flight Altitude, Model Rocket Kits with Launch Set, Ultra-high Flying Rocket, Rocket Toy, Outdoor Toys for Ages 8-13, Birthday Gift for Kids Boys …

  2. ANNOUNCEMENT: OpenRocket 24.12 beta 1 is now available for …

    Jul 14, 2015 · Here is a bug I've just recently noticed in 23.09 and which isn't fixed in the beta. On a Mac, if dark mode is enabled, printing the design info places a dark background behind a …

  3. Nose cone shapes. What are the pros and cons? - Rocketry Forum

    May 16, 2006 · Keep in mind though that it is hardly an altitude-optimized rocket to begin with. If you care that much about the extra altitude, why build such a large and heavy rocket for that …

  4. Moveable fins or canards for active stabilization?

    Jun 2, 2022 · The potential problem is someone uses it to deliver a "package" to some "destination". Not one of the hobby rocket fliers at a hobby rocket launch. Geofencing won't …

  5. 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 s

  6. Caliber and stability | Rocketry Forum - Model Rocketry Forums

    Sep 19, 2022 · Ok, reading some documentation in OR and a few books, i have seen the same term used over and over, and that is caliber. In units of measurement, that is inches, IE 50 …

  7. Mid-Power Rocket | Rocketry Forum - Model Rocketry Forums

    Jan 10, 2025 · Balsa Machining Service 3" School Rocket - best value in MPR rocketry. Basic 29mm powered kit is $34 - fully optioned 5' rocket with payload bay and rail buttons is under …

  8. Best Radio Module for Telemetry? - Model Rocketry Forums

    Sep 27, 2022 · Eggfinders use 900MHz Hope RF modules for the GPS telemetry. Work very well out to a few miles. The optional 400MHz modules (Requires an FCC ham radio license) go …

  9. Velocity off launch rail | Rocketry Forum - Model Rocketry Forums

    Nov 26, 2024 · What is a good velocity off launch rail to keep a rocket flying absolutely straight and have no tilt when it comes off the launch pad? I have a motor with a burn time of ~2 …

  10. Help with Servos for Rocketry Applications

    Nov 25, 2018 · The second is servos on a TVC gimbal mount for a low to mid-power rocket, up to 38 mm H-impulse, I hope. For this thread, I would like to focus on servos for TVC gimbals. So, …

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