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

Mar 8, 2016 · Hi, I'm planning on building my L1/L2 rocket over the summer and launching. I'm looking to build a durable rocket which will hold up over multiple launches. I've been deciding what to build …

Sep 23, 2024 · I'm going to build a high power model rocket and I'm wondering if I should use the BNO085 as the IMU. It has a pretty impressive profile and runs different firmware than the bno055, …

Apr 4, 2023 · I have the attached rocket modelled in OpenRocket where the nose cone, payload section, and recovery section are existing sections and have specific overridden mass and CG values that …

Apr 4, 2023 · I have a tall/thin rocket with a fineness (aka aspect ratio or length to diameter ratio) of ~26 (80” long 3.1” diameter). As currently configured, it has a stability margin of 3.7/14.6% in …

Aug 8, 2012 · I'm scaling up a rocket that I'm adding a payload section to. How do I divide up the main motor tube in OpenRocket? Adding a coupler and bulkheads after that should be pretty straightforward.

Jun 9, 2015 · I'm gathering info: Parachute- florescent green or orange, and black panels. Rocket- Chrome body with florescent red nose cone, black fins.

Nov 30, 2025 · Rockets using motors from H impulse upwards.

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 mass since the …

May 8, 2020 · Regarding the original post: I have a rocket built in 3 in. waiting for our 1st. meeting this year. It's using the 2 ring shoulder cone on stock Loc tubes and the fit is not tight, left unsanded. I will …