this is how to get the jet train for free this requires no additional addons this locomotive is easy to derail
so be careful

this is the link

https://www.christrains.com/en/ts_product_jettrain.html

Minimum requirements
Windows® 10 or 11 (32/64bit) [Windows 7 is NOT supported]
Dovetail Games Train Simulator Classic
For electric trains, at least one route with overhead power cables
'Expert' control mode. Turn off simple controls.
Recommended: Dynamic lighting ON
Video: recommended game settings
Product will not work in Train Simulator 2012-2019.


enjoy :)