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I'm stunned by the number of responses I got! Wow!!! Thanks, everyone! Still trying to sort through the mountain of suggestions.

Wow! Wow!!! Thanks a ton!!!!!

Thanks a ton. I'll do that now.

Hey all, I'm working on my newest rocket(Neptune II), which is my first mid powered rocket. It's definitely on the upper end of the mid-power spectrum, she runs on an F-15-8. I need to build a new launchpad, and I'm doing so out of 10/10 rail. After this rocket, I'm planning on jumping...

Thanks a ton! I'm still pretty bad at rocketry, if you haven't noticed.

Thank you so much! I think that I used the word apoapsis because I've been playing too much KSP...

Hi all, back again with another(probably dumb) question. I've been designing my next rocket in OpenRocket, which flies on an Estes F15-8. The apoapsis in the simulation is 454 meters, and I was wondering if this was an average apoapsis for this kind of motor, or if I just did something wrong(I...

This is my first sim in Openrocket, so it's really bad.

I tried changing the density of the fins, changing the shape of the fins, and changing the length of the body tube.

I was planning on having an altimeter and a small camera in the nosecone.

I will! Thank you so mutch!

sorry if I'm a bit slow at responding, I'm new to TRF

and the file

Here's the rocket.

I'll get a screenshot now.

I built the sim myself.

Hi all, I just got Open Rocket to simulate an F powered rocket that I'm building, and for some reason, I can't get the stability number past 0.6! I've tried everything. Any ideas on what to fix?

Thanks!

If my fins are too long, then could I make swooping cuts in them to decrease the surface area?

Thanks! Every single comment was helpful!