Thanks BDB for this supreme addition to KSP! After all these years I now took the time to advance my carreer to the point, where I was able to launch Skylab on a friggin Saturn INT-21! Had to autostrut it (this beast wobbled like woodruff jelly) but it feels awesome to recreate history with KSP. That is something that always fascinated me and I tried hard with "Orbiter" Simuator to get near this but it was a more frustrating than immersive experience, so I searched for an alternative and voila, some day there was KSP (the early days of Version 0.2.X).
Now after some time I'm back and in my opinion it was worth all the wait. Never experienced before, any game with such a superb modding community, as this.
So a big big "Thank you!" goes out to all those who contribute here.