Description
Unity was the 2nd ISS module to be launched. Unlike the real ISS, I am using the same Node Module for Unity, Harmony, and Tranquility. This is part of my project to make a Kerbal version of the ISS, balancing between the real thing, how Kerbals might do it, and keeping the parts count low.
You’d probably want to launch these on STS missions. Note: A 4th Node Module was partially constructed after the retirement of STS. If it had been completed and launched, it most likely would’ve been launched with an Atlas V or Delta IV.
A stock subassembly. Built in KSP version 1.11.2.