This model is a Union Pacific Railroad reskin of Michael Stephan’s freeware SD-7. You can download the CB&Q freeware base model here:
http://www.stephan-michael.de/railsim/p ... d9cbq.html
The SD7 is a 6-axle road switcher diesel-electric locomotive built by General Motors Electro-Motive Division between May 1951 and November 1953. It had an EMD 567B 16-cylinder engine producing 1,500 horsepower for its six traction motors. The Union Pacific owned 10 SD-7’s numbered 775-784.
Unzip and install using the included RW_AssetSetup.exe installer. This model is installed into: Assets\GreatNortherner\EMD-SD7-9\RailVehicles\Engines\ SD7\Models\UPRR\. In the scenario editor it is listed as: “SD7 UPRR db”.
Harry R. Adkins
July 2020