Union Pacific has always been on the cutting edge of locomotive technology. In the 1950s, it became the only railroad ever to place a fleet of gas turbine-electric locomotives into regular ...

All the Latest Game Footage and Images from Train Simulator: Union Pacific Gas Turbine-Electric Loco Add-On Take the throttle of Union Pacific's unique and memorable 4,500-horsepower gas-turbine ...

In the decade they were operated, Union Pacific's 8500-series Gas Turbine Electric Locomotives earned two nicknames: UP dubbed them the "Super Fleet" for obvious reasons as they were the largest ...