In the 1950s, a new kind of locomotive made even extreme hills easy for trains to climb. But this extra-powerful engine came ...
PITTSBURGH — Union Pacific and Wabtec have signed a $1.2 billion agreement to modernize UP AC4400 locomotives, which Wabtec ...
Union Pacific and WAB announce historic $1.2B AC4400 upgrade program, cutting fuel use by 5%, boosting tractive effort 14%, ...
Union Pacific has unveiled its Abraham Lincoln commemorative locomotive, honoring the president who signed the bill creating Union Pacific as part of the transcontinental railroad. “Union Pacific ...
Add Yahoo as a preferred source to see more of our stories on Google. Union Pacific hybrid locomotive mother unit (left) and slug. (Photo: Union Pacific) One year after the rollout, Union Pacific is ...
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