The SD60MACs that EMD painted for Burlington Northern were tested thoroughly, and the merits of A.C. traction burgeoned. BN signed a $675 million order for 350 4,000 hp A.C. traction SD70MACs from... (more)

Southbound on the BN's K-Line, BN 9702 and sister unit, smoke it up with a loaded coal train south of Burlington Iowa along the Mississippi River near Wever Iowa.

BNSF southbound coal train at Carbon Hill, AL, on BNSF's Birmingham Sub with a trio of SD70MACs for power in the Executive paint scheme.