NSI uses part of the BDArmory mod's code for Kerbal Space Program that was originally developed by Paolo Encarnacion (BahamutoD) and distributed under the license CC-BY-SA 2.0. 
BDArmory is now being maintained in BahamutoD's absence by Joe Korinek (Papa_Joe) and continues to be distributed under the license CC-BY-SA 2.0.
Please read about the license at
https://creativecommons.org/licenses/by-sa/2.0/
before attempting to modify and redistribute it.

NSI and NSIBDAcMEPatch are developed and maintained by Vernon Perdew and is distributed under the license BY-SA 2.0.
Please read about the license at https://creativecommons.org/licenses/by-sa/4.0/ before attempting to modify and redistribute it.

Sonic Boom sound effect downloaded from SoundBible.com and is distibuted under the license Attribute 3 but no author is listed to credit.

Skunk_Works, Carcharoth Aeronautics, Master Tech Aerospace, 77Industries, Real Engines, PEW, FutureWeapons, MTK, NKD-This mod for Kerbal Space Program is an addon for the mod BDArmory by Paolo Encarnacion (BahamutoD) and distributed under the license CC-BY-SA 2.0.
Please read about the license at
https://creativecommons.org/licenses/by-sa/2.0/
before attempting to modify and redistribute it.

Planetary Domes - GPLv3

Spacetackle's K.I.E fighter mod. © 2016
For Kerbal space Program v 1.1
Mod Author: Spacetackle
Mod version: 1.1k
Distributed under: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License.