Scoot 13mm rocket

Work in progress! I designed this little rocket to take the 13mm Estes motors like the 1/2A3-4T. The rocket should go about 400' in the air on a 1/2A3-4T, which will probably put it out of sight. The body tube is sized so the motor will be slightly loose, so please add masking take to your motor for the appropriate friction.

I've included pointy & blunt nose cone models. 20180128: Added versions with square fin tips to give more surface area on the print bed. OpenRocket shows about 1.3 calibe