THATS NO MOON base shuttle design by TheoS. every thing needed is in the link: https://drive.google.com/folderview?id=0B1SAbhZWeDcYbGdZbkpIYVo4cEU&usp=sharing the craft is made up from 48 parts and weighs a total of 37.455 mass units. In this design there is a high fuel capacity for several shuttle missions in and out of lunar orbit with a passenger capacity of 4 but can be piloted unmanned and has 3 standard docking ports. i spend 2 maybe 3 hours on the design, it is small and easy enough to manoeuvre with a central centre of mass and centre of thrust. Thanks all! TheoS.