evolution of my stock station design Very first version took 15 launches to assemble. Each fuel tank was docked separately. The docking hub also took 5 trips. Follow up model was much cleaner, had it down to 7 launches, also added Xeon gas tanks When the asteroid grabber and science came out, station got slightly tweaked. Sending up large sections together, i was able to do it in 5 launches. Simplified the docking hub My previous station got bugged and the docking ports stopped working, so i refined the design. Switching the 6 Rockomax tanks for 3 Kerbodyne. Beefing up the RCS and Xeon stocks as well Latest version is only 200 parts Takes 3 launches to build, sending the tanks up empty and filling them later. Craft file folder if any one fancies assembling it https://drive.google.com/folderview?id=0B-za_GuHaum3VVBNaFFUcWl4RW8&usp=sharing Assembled one in LKO, then sent it to Laythe