All good ideas don’t necessarily become winners. The concept seemed a natural. The execution might have left a little to be desired The Morrison-Knudsen MK5000C was but a footnote to 1990s locomotive ...

The engines were unique Morrison-Knudsen MK5000C demonstrators, built in 1994 with 5,000 horsepower V12 3612 Caterpillar engines. MK hoped to compete against the major locomotive builders for new ...