The EMD F69PHAC — an AC experimental locomotive for all time

Roster shot of Amtrak locomotive

EMD F69PHAC Locomotive builder EMD entered into an agreement with Siemens in 1989 to create the F69PHAC, an experimental four-axle alternating current passenger locomotive for the sole purpose of seeing how such a beast would work. Outwardly the locomotives strongly resemble a standard EMD F40 then found on passenger trains throughout the country except for […]

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8 examples of freight locomotives in passenger service

Blue-and-white freight locomotives in passenger service

Freight locomotives in passenger service were the exception to the rules. They required passenger cars that were self-contained, the use of separate head-end power generator cars, or some understanding passengers. However, they often offered the best value for the railroads using them who may not have wanted to invest scarce capital in dedicated passenger power […]

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A diesel locomotive that didn’t – the EMD GP39

: EMD GP39 diesel locomotive in yard

The Electro-Motive Division GP39 diesel locomotive was a 12-cylinder, turbocharged unit without a market. EMD rarely missed when the company introduced a new model, but the announcement of the GP39 turned out to be a sales dud. The few buyers who did take the plunge and roster the locomotive found that, in the right assignment, […]

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Union Pacific’s General Electric U50C locomotives

Yellow General Electric U50C locomotives in yard beneath mountain peaks

Union Pacific’s General Electric U50C locomotives were the last double-diesel model to join the roster, beginning in late 1969. They were, however, the least successful of the three production models the railroad acquired.     GE built 40 U50C locomotives for UP between September 1969 and January 1971. (Their production dates largely mirrored those of […]

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Algoma Central locomotives remembered

Gray-and-maroon diesel Algoma Central locomotives

Algoma Central locomotives provided a bit of variety in northern Ontario railroading.     For a railroad its size, ACR owned a variety of steam power. The first engines were secondhand, including 11 acquired in 1899: four Lehigh Valley 4-6-0s and seven ex-Chicago, Burlington & Quincy 0-4-0s. ACR’s first new power, four Baldwin 2-8-0s, arrived […]

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Boston & Albany’s J2 Hudsons

Example of Boston & Albany’s J2 Hudson steam locomotive on a passenger train

Boston & Albany’s J2 Hudsons provided subtle variety to the greater New York Central System.     From the moment the New York Central absorbed the Boston & Albany Railroad via lease in 1900, you can imagine the company’s executive team vowing to hang on to as much independence as possible. The B&A was a […]

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Metrolink’s lonely F40PH locomotive

An image showing a three-quarter view of a white diesel locomotive with a blue stripe at the head of a passenger train

Metrolink’s lonely F40PH locomotive is one of a dwindling number of F40s. It’s hard to believe once the EMD F40PH was the predominant motive power for Amtrak trains as well as many commuter lines. At Metrolink, No. 800 is today one of a kind. The story starts in the years following the initial hodgepodge of […]

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Half-century-old locomotives still pulling for BNSF

Dark orange and black locomotive

Half-century-old locomotives While Class I railroads continue to receive new locomotive orders from EMD and GE, older EMD GP, or Geep, locomotives that have served for several decades are still being used for switching and local service. Many of these locomotives on the BNSF Railway predate predecessor Burlington Northern, having been purchased by such fabled […]

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Class I power finds its way back into the fold

Two red locomotives leading freight train in flat territory.

The traditional life cycle for new locomotives on a Class I roster would be revenue service, followed by lease return if the railroad leased the power or retirement and sale if they were purchased. In a handful of cases, power that departed a Class I roster will find its way back into its original owner’s […]

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Gleaming SD9 reminds us of Nickel Plate Road’s big switch

Black-and-yellow Nickel Plate Road diesel locomotive in front of trees

  Just when you think recent progress in railroad preservation can’t get any better — I’m thinking here of everything from Big Boy to Reading & Northern 2102 to Silvis Shops to Michigan Central Station — along comes another milestone that, if not quite a blockbuster, is still remarkable. Especially if you’re interested in diesel […]

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BNSF’s first hydrogen locomotive

Orange and green switcher parked at yard

Hydrogen locomotive Hydrogen powered locomotives have been getting plenty of press lately, with several railroads, large and small, taking the concept seriously. Long before the current plethora of projects however, BNSF, in conjunction with Vehicle Projects, a Colorado-based fuel-cell company with transportation interests, commissioned a prototype hydrogen locomotive in the early 2000s. The core of […]

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