Accelerator 2-Stage 18mm model rocket

I designed this rocket to start working on the spiralized printing technique. I get much better surface finish with this and lighter rockets. This worked beautifully and the result is a very high performance rocket that will soar to extreme altitude with 18mm estes motors. I used rocksim to review my design and test the heights the rocket would soar to. I highly recomend this software to anyone wanting to design their own rockets. Very easy to use and to date very accurate to predict perfor