custom design

I'm designing a rocket in Open Rocket that is meant to push the limits of what is allowed under the MPR rules. It's going to be 4 inches around, 6 feet long, and fly on two G80 engines. I'm really happy with the design so far, but it looks like weight is going to be an issue. The launch weight...

my team and I bulid a custom hybrid motor and i want to add it. we got all the data that's needed via steady fire test and ect... is there a way to add our custom design?

We are, as a team, a competitor for model rocket competition. And we need to use two flight computers in the rocket and two ground control stations(GCS) for redundancy. We can design our custom computer and custom GCS, however, we can't predict the risks of using two telemetries together for...

Hi everyone! I'm newbie here, while I was researching about model rocket studies, I found this forum and signed up here :) Here are lots of information and I want to follow them always. However, I want you to guide me for our student project. We are a team which is a competitor for...