Union Pacific SD70ACe 8423 is resplendent in its primer paint! The other units in the lash-up are 4373 and 4510. UP 8423 was unveiled as UP 4141, the George H.W. Bush diesel, on October 18, 2005... (more)

Union Pacific SD70ACe 8423 is resplendent in its primer paint! The other units in the lash-up are 4373 and 4510. UP 8423 was unveiled as UP 4141, the George H.W. Bush diesel, on October 18, 2005... (more)