Hmm it won’t let me post links to our video of the launch in Dropbox. But yes I did launch an Odd Rock based spool design with a 12 lb 3 tiered wedding cake on top. All up weight was probably 25lbs or so. I launched it on an I223 skid mark motor. It flew pretty good considering. I sort of...
I work for SolidWorks and would be interested and available in helping you with any modeling and CFD analysis of the design. Let me know if I can help.