This build is the result of multiple revisions, many Bricklink orders, and far too much money spent on parts and delivery. Since the model conforms to L-Gauge norms, it works well with Power Functions or Powered Up! on a LEGO track layout.

See the video below for an example of how it operates.

The built Tangara works as a normal motorised LEGO train (music: NIИ).

Would you like to know more?

If you have any feedback or questions related to this article, please reply to my post on Mastodon. This article is part of the LEGO Tangara project in the LEGO set.