So I built a brick in Empyrion. But it is a functional brick, with plenty of cargo space, a minigun turret, a guided missile launcher, a mining laser, an O2 station, and even a fridge and a small constructor. I can mod it to make it look better later. (Needs a coat of paint too.) This pic was on it's first trial run. I might have to add some more retro-thrusters in front. Lifts & accelerates quick enough with empty cargo bays but was a little sluggish when trying to slow down. I don't want any surprises coming back with a full load of ore from a mining run.