Yes, this is a base. No, don't start, it is. So, I try to get everything done in one go because refueling stations and stuff are too coimplicated and fiddly for me. My basic duna design was: Lander Fuel tank + nuclear engine Decoupler 4 Fuel tanks + Mainsail, 3 fuel tanks + mainsail on 2 sides. (with decoupler of course) But since this bigger land- er.. BASE weighs around 60 tons, doing that and just attaching one fuel tank with a nuclear engine won't work, right? So, what engines on what stage to use? My initial plan was to create an orbit and land with the 3 engines attached to the bottom of this, but I dont think 3 poodles are going to be enough... or? So please help me on the staging Thanks in advance!