Hello, I am new to the fourems here, hope to use this a lot. My JROTC unit (TX-958 Bowie h.S. Austin, TX)has a rocket for the rocketry team that I am trying to prepare for compitetion, I will post pictures later when I can. I don't know what it is, it is about 4.5-5.5 feet tall and looks simalar to a Saturun 1-B there are 7 D-engine sized tubes at about the lower quarter of the rocket and they all have (had) mounts. along with what it is, I would like help with the best way to hook up more than one engine. I put this in the mid-power because it can use up to 7 D's if equiped properly. Thanks for any help. I will post more later when I get home.