I manged to build out my Kethane mining rig on the exact spot I had scouted with my Munar rover. The rig shipped in two pieces, and involved two extremely sketchy landings. I had to land the first half of the rig with only the tiny Rockomax engines and no RCS - and the CoT was off center with the CoM so the thing kept rolling over on me. I somehow managed to land it without damaging a single tire no less. The second part of the rig was attached via a small docking port (the only docking tech I have unlocked atm) to a 3-kerbal capsule with attached storage container. RCS ended up being about worthless in that case too, so I had to bring it down gently via the poodle, land it on the poodle, unclamp the port, and get the habitat module out of the way. Unfortunately that landing took place about 500m from the first part of the rig, and the RCS I had left on the hab module wasn't enough to get it to lift off the surface. I tried hauling it over with my rover, but the rover just didn't have enough pull to drag the thing over. It was a fun exercise, though! Next is to bring out a new hab module that can actually move around, including the ability to rescue two lonely Kerbals about 22km away from the base, sitting on several hundred kg of liquid fuel with no electrical charge to power their SAS to steer over to the base. Edit: Oh yeah, the best part was after landing this beast my kethane drills were upside down, so I had to edit a save file to flip them over. That led to learning about quaternions... Overall an interesting experience.