Locomotive manufacturing newcomer Integral dx has completed its third unit for the U.S. military, a rear-cab switcher for the U.S. Air Force. The SWR18, a 130-ton, four-axle, 1,800-hp switcher, has ...

Since the second half of the 20th century, four-axle diesel-electric switcher locomotives have been used extensively on short lines. The most common are the EMD SW1500 (1,500 hp/1,119 kW), GP9 (1,750 ...

USA: Integral dx has delivered a diesel shunting locomotive to the US Air Force, after supplying locos to the Army and Navy.

Sierra Railroad Company division Sierra Northern Railway (SNR) has announced the completion of testing for a four-axle hydrogen-fuelled, zero-emission switching locomotive. The testing took place at ...

Two new CRISI awards to Colorado State University Pueblo and the University of Delaware will fast-track FRA Concurrence for OptiFuel Total-Zero(TM) Diesel-RNG Dual Fuel Hybrid Switchers and Line Haul ...

With no discussion the members of the Los Angeles City Trade, Travel and Tourism Committee on Tuesday, Oct. 15, advanced an agreement for a zero-emissions switcher locomotive demonstration project at ...