KATO 176-8560S N Scale EMD SD70ACu Norfolk Southern NS 7300 DCC & Sound Era_1980s-1990s Pieces: 123

Pieces: 123

Air Force service in the late 1950s

KATO 176-6307 N Scale EMD SD70MAC CSX 701

with modular electronic control systems similar to those of the experimental SD45X and DDA40X

KATO 176-8560S N Scale EMD SD70ACu Norfolk Southern NS 7300 DCC & Sound Era_1980s-1990s Pieces: 123KATO 176 8560S N Scale EMD SD70ACu Norfolk Southern NS 7300 DCC & Sound In many ways, the SD70ACU is a modified SD90MAC. The SD90MAC struggled to find a place on US and Canadian Railroads in the 90s. While Union Pacific and Canadian Pacific purchased many of these engines smaller railroads felt alienated from the gigantic prime movers which limited the SD90MACs operational use. In 2016 Norfolk Southern decided to convert several SD90MACs to SD70ACUs,