Putting aside that you enjoy launching it all as one piece. I took the challenge to send up my ship in parts. Notice dual docking ports to make sure it's all lined up properly. Also, struts added after the fact. Yes, with a mod. But it works... If you are wondering, on the far side of the ship is my lander. There will be two, one on each side. And I am considering a slight rebuild... only 3 nuclear engines is soooooo slow!