UP 3985 Excursion Career Whistle

This will Replace the Default Whitle for the Challenger, not the secondary but the primary whistle, I would suggest backing up the Original bin files.

Video showcasing the Whistle:

Requirements

Train Simulator: Union Pacific Heavy Challenger Steam Loco Add-On on Steam

The last decades of the steam era in America produced many of the largest, best, and most extraordinary locomotives ever to grace steel rails – and among these landmark locomotives was Union Pacific’s magnificent 3900-class 4-6-6-4 “Challenger.”

Installation Instructions

Simply drag the Assets folder to your main Railworks location

Tags: 3985 challenger union-pacific