This is the Solar Service Module update to v1. It is similar to the Zarya and Zvezda ISS modules in that it has its own solar arrays and realistic propulsion.
Please read the included documentation for non-standard keys and scenario file entries.
Spacecraft3.dll is not required for this addon.
One of the textures used is the CBMp by Schimz with the appropriate license in the docs folder within the main addon.
Requirements:
Titan 1.34 by Sputnik for one scenario (not included)
Recommended:
Attitude MFD by tblaxland