Orion 3D

I had problems printing the Bellatrix Fin Can, the 1st print had rough edges, the 2nd print had loose connections.

The art of 3D printing and rocketry opens up a new design space for the sport. From directly making parts of rockets to making molds for new designs, 3D printing offers something to everyone; the ability to as what if. This kit shows one avenue to thousands of others. I'm so looking forward to building these rockets.

The info on this Expensive kit was vague, imagine my surprise when I opened the box and found 3 partial kits with no fins, other parts, instructions, etc. Info in the box said I had to do something called 3D printing to make those parts. I have no way to do any of that, and didn't know it when I bought the kit. Total waste of money

Overall I had a great time printing, building, and flying these three rockets. The designs are innovative, but I was disappointed that the prints did not include a shock cord anchor attachment point or positive motor retention in the 3D print design. Those are two things that I expect from any rocketry 3D print design.
I used PLA+ for Bellatrix. It ended up being pretty heavy, so I might try again with an air PLA. At its current weight, I’m doubtful it will fly on anything other than a A10. I might go minimum diameter on the next attempt, too, so that I can use 18mm motors. I had stringing issues with the tiny turrets on the Mintaka, but it came out pretty sweet in PETG and flew well on its maiden flight. Rigel is my favorite overall with the fin design being quite unique. I had some stringing issues printing with PETG, and some of the nosecone detail was too thin and brittle, imo, but I eventually ended up with a beautiful rocket. Only gripe with Rigel is that the central “G” sunburst in the sticker disappears against the orange body tube. I had to fill in the G with a sharpie to make it show up, but the sunburst is still invisible.
Note: I was unable to upload any photos. It kept timing out even one photo at a time.

This concept looks great and is a wonderful price. The problem I've been having is printing these parts on a hobby printer is a struggle as most of the parts are 1-2 print layers thick resulting in print warpage and errors while printing.
I'd like to see these parts with a redesign to be easier to print (thicker pieces) so more people can easily enjoy 3D printing in rocketry.

This opens the door. Imagine putting this in the hands of an 8 y.o. curious kid. My head would have exploded. 3 designs for $11 each is awesome. Yes, there can/will be advances for at-home 3D printed rockets, but this is a great start. Cool fin and nose cone designs - Bravo.