A working roster shot of one of the new ES44C4s. the cylinders in the middle of the truck is what GE calls "Dynamic Weight Management." The center axle doesn't have a traction motor. These cylinde... (more)

Two of BNSF's new ES44C4 locos along with GECX test car #90 head up a 6000 plus ton stack train about to ascend Stevens Pass. The locos onl have 4 traction motors as the center axle on each truck ... (more)