It's not the most efficent liquid rocket around, but it will get even very heavy stacks off the ground for you. Especially useful for getting high fuel T30 liquid stages above the worst of the drag. It currently lacks a custom texture as i can't texture, but if somone want to volunteer servises i know what i want to change . I've included an example booster to give you an idea of it's abilities, yes it flies. Pictures incoming...please standby.... Anyone know where the screenshots are stored, i can't find them . EDIT: okay screenies, from luanchpad to somwhere just after seperation of command module. Obviously not a great rocket on it's own, eats fuel like crazy, but very useful for getting otherwise impossibbly heavy upper stages airborne and high enough to overcome a lot of air resistance. Peak alltitude was around 35,000.