It had been a long time since I posted the Aurora 1, here’s what I got:
A pure stock rocket called the Aurora 2. Built with 38 of the finest parts, its root part is the golden HECS probe core.
Built in the VAB in KSP version 1.12.3.
This is a very useful rocket, you can use it to launch a relay satellite (Featured in this file) or a lander to the Mun or Minmus. Or you can launch a small space station to LKO. Please be noted that this craft contains both of the DLCs.