These models are Union Pacific Express Service reskins of Larry Goss’s awesome freeware American Car & Foundry 40ft 10-6 Double Door Boxcar. I operate the Sherman Hill and Wasatch routes in the Steam to Diesel Era and needed some express boxcars for express trains. You can download the freeware model here:
http://www.railworksamerica.com/index.p ... k-repaints
Run the RW_AssetSetup file to install the models. In the scenario editor they are listed as: “AAR40ft10-6DD6BoxMT-UPX” and “AAR40ft10-6DD6BoxMT-UPXY”. The UPX version is gray and the UPXY version is yellow. These models are installed into: Assets\MaineLines\ RailVehicles\Freight\Boxcars\AAR40ft10-6DD6BoxMT-UPX (UPXY). Sounds require that WJSounds be installed and enabled for the route they are used in.
This package is released as freeware. You can do whatever you wish with it EXCEPT make money with its use.
Harry R. Adkins
May 2024