However I tried making my KSP rockets as smooth looking as possible, it is very hard, you always need to put a tonne of stuff on top of the hull, be it RCS tanks, mechjeb, life support packages, batteries.. And even if you did take the stackable parts, for example 2m RCS tank, you'd have 750 monopropellant.. I don't need 750 mp when I just need less than 100!!! And then, I noticed something quite astonishing that I never did before when dissecting real spacecraft designs.. Ya' see.. Real spacecr