jep, a night vision cockpit...
no mods, only simple planes stuff.

i guess you can easily figure out how it works...

ag8: turn on/off
change color: change the color in the last field of the color picking tool
the cockpit has exactly the same wheigt as a normal cockpit

making it a sub assembly is a bit difficult, but possible, here is how you do it:
-make the red block floating in the air a sub assembly
-use your xml-editor (or file manager) and open the xml data of the subassembly you just made
-replace the thext in the file with the text you can find here:

https://pastebin.com/raw/B90zNLzK

enjoy using it, and feel free to build and upload your plane with it. if you do, please give me the link so i can see it.