So with the new 1.2 update I've been working out on a new project that I hope you all enjoy and use it lol.
The next rocket is a JUMBO (I can guarantee), and it will likely be over 1k parts, so sorry mobile users I'll try my best to make it run on your phone or equipment.
(I'll be going to pin the user who guess which rocket it is)
here's a picture of it:
Based of the engines and placement it could possibly be a replica of the sls?