Jul 14, 2015 · The OpenRocket team is pleased to release the first public beta for OpenRocket 24.12. Standard caveats for beta releases apply: we have no known outstanding bugs, but …

May 15, 2025 · Hi, I'm new to this section, so I apologize in advance :-) I'm primarily an intermediate aircraft modeler (I have a workshop, I know glues and materials, I'm familiar with …

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

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 …

Aug 6, 2022 · The rocket requirements for the 2026 program will be: •Rocket designs and flights must comply with the Safety Code of the National Association of Rocketry •Rocket length must …

Aug 7, 2011 · Can anybody comment on the quality of Open Rocket vs. RockSim? Considering the cost of RockSim, I'd really like to not purchase the full version if Open Rocket is just as …

Jul 2, 2024 · I downloaded the zephyr rocksim file from apogee. I first noticed that i couldnt do a mass over ride for the nose cone when i added the j270 as my motor. i want to add some …

Nov 2, 2024 · Hello, My team and I are designing a level two high power rocket with a plugged motor. One question we have is regarding motor retention. We will be using a two-piece motor …

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 …

Jan 7, 2019 · BOOM! These are easy to make, small and cheap enough to have one in every rocket semi-permanently attached to the recovery harness so you don't have to move them …