Union Pacific 'Challenger' Project Site

  Kohs & Company Version #3 Production Model (above) - Copyright © 1997- 2017 Kohs & Company Inc, All Rights Reserved 
(Products bearing Union Pacific marks are made under trademark license from Union Pacific Railroad Company)

Project Information
Project Update
Production Model Photos
Production Detail Photos
Sample Model #1 Photos
Prototype Photos
Video Clips
Project Downloads
Reference Material

SITE DIRECTORY