URRF6 Rocket

This is the URRF 6 3D print rocket! For those who don't know, URRF is the Upstate Research Rocketry Festival held every year in Potter NY. Check out www.urrf.us to learn more.

This model has been flown a BUNCH. Flies great on B6-4's, really great on C6-5's, and it's way up there on a composite 18mm D21!

Recommended recovery setup is a couple yards of 1.3mm kevlar cord and an estes 12" parachute. There is loop in the nosecone and body to tie the cord too.

To provide good stability I printed the body at 15% infill and the nosecone at 50% infill. I used Cura to slice with Octet or Cubic infill for good strength in all directions. Obviously you can play with these settings to change the strength and stability of the rocket. I have flown mostly PLA+ but other people have flown regular PLA with no issues. The D motors are a little hot and can melt the plastic a little.

If you want to try the Sunlu PLA+ please use this link https://amzn.to/2LBoeAj

The walls of the body are 0.8