Microprocessor controls and EMD’s new 710G engine first appeared together in SD60 demonstrators EMD 1 through 4 between May and June 1984. Years later, the prototypes were still testing new tech... (more)
DALE WY Oct 19 1977 — Union Pacific GP9 321 is westbound on the number two track after leaving the number three track (the alternate main line) on the way to Laramie. The alternate main line was... (more)
DALE WY Oct 19 1977 — Union Pacific GP9 321 and three Chicago and Northwestern units lead a westbound mixed freight. The train is on the number three track. This alternate main line was opened o... (more)
On the morning of June 26, 2022, a Union Pacific coal empty climbs Logan Hill north of Bill, Wyoming. Lurking in the morning cloud shadow at the horizon are rows of wind turbines that have appeare... (more)