TangoSierra Welcome to the new look website! TangoSierra 02/08/2018 From photos and videos, to mods and repaints for OMSI 2 and Train Simulator, the refreshed website has it all! Find our work via the menu at the top of the page. 🙂 Share: Post navigation Arriva “Low Carbon” MAN A21 Repaint Pack – now available! Arriva “Low Carbon” MAN A21 Repaint Pack – now available!