Minmus orbit: So I started the descent to the surface, using the extra fuel (and jettisoning a bunch of it). The plan was to get a couple hundred meters off the surface, drop the last big engine, and descend the last little bit using the two little engines mounted to the side. On the way down: At about 500m from the surface......I realize I have my decouplers set incorrectly, and instead of dropping that final descent stack, I drop the whole thing, from a low enough altitude to watch it explode into the surface, hovering in that little return craft mounted to the top. It wasn\'t a complete loss, since I did manage to bring the three guys back to Kearth alive. But it was awful disappointing to get 500m away..... One thing, though, it that rocket is solid. I may try this again tomorrow. EDIT: All stock, no MechJeb. Did have a single ASAS unit, though that will do. adding you.