Requires TSW2 Livery Manager:
https://github.com/RagingLightning/TSW2-Livery-Manager/

This is a recreation of the experimental blue cheatline livery trialed by London Underground in the late 80’s/Early 90’s. There were two other liveries being tested, one of which ended up being the current livery. I’m relatively inexperienced with the livery designer so this may not be 100% accurate.