For awhile I've been wanting to do this. And if some of you guys are interested ? I'll do some post on how to build one of these things. Step by step. For now I'll just post the roc simms file on it Then you an give it a look and see what type of rocket I'm talking about. If I an keep this thing around 7oz. done. It should do some where around 800mph. On the G-125-15 And I know there would'nt be to many of them motors left. But on the G-104 this rocket will still leave the pad with some blinding speed.