Talk:Material Overview/@comment-31595794-20171231053158/@comment-26692787-20171231124706

If you take a closer look, you may notice that it covers only maglevs, and this work was originally done by Richard Robinson and posted at the Forum. TT or Marvel adopted it for the Wiki. So you will have a wide field for your updates, and beside the HL mats all steamers and diesel are missing too.