May 16, 2006 · Estes 2162 Big Daddy Rocket-Building Kit, Advanced Flying-Rocket-Model Kit for Ages 10+ Amazon.com $29.95 Large and Dangerous Rocket Ships: The History of High …

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, …

Jan 16, 2025 · Model rocketry enthusiast forum & rocket for sale classifieds. Rocketry forums for experts & beginners. Engines, recovery, electronics, rocketry s

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 …

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 …

Aug 20, 2005 · In a big rocket, reduction in nozzle weight and length are the motivation for bell shaped nozzles, but for mod and HP rockets there really are no advantages. You can also run …

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 …

Aug 8, 2022 · FWIW: The best way, IMO, is to start with one of the Open Rocket Examples, save it to your directory with a new name, and then start modifying it. Measure the parts, weigh the …

Apr 27, 2021 · Thus, a 16 gram rocket with empty casing of 4.12 grams would get a streamer 4.14 cm x 41.4 cm. Van Milligan gives the general rule for parachute descent rate to be 3.5 to 4.5 …

Jan 13, 2024 · Hi everyone! You may have seen the "Fluctus" flight computer over the last few weeks. I'm the developer behind it. Fluctus is an all-in-one, advanced and versatile model of …