Union Pacific FEF-3 Whistle

A simple whistle that represents the one heard prior to the removal of UP 844's mars light.

 

Features:

-New Whistle sound

-*Supports Overland Livery

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Requirements To Run:

Union Pacific FEF-3 Loco Add-On

 

OPTIONAL:

*Union Pacific FEF-3 Overland Add-On Livery