Athearn Genesis G75757 HO Scale SD70ACu Progress Rail Leasing PRLX 7271 Traxxas Gear Later versions would include different

Later versions would include different louver arrangements and the last ones would come without the frame skirting

Castle Creations 010-0164-05 Sidewinder 4 ESC w/ 1410-3800kv Motor

air compressors

Unique paint scheme

Athearn Genesis G75757 HO Scale SD70ACu Progress Rail Leasing PRLX 7271 Traxxas Gear Later versions would include differentAthearn Genesis G75757 HO Scale SD70ACu Progress Rail Leasing PRLX 7271 In September of 2014, Norfolk Southern purchased 100 ex Union Pacific SD90MAC locomotives from EMD Progress Rail to assist in the high volume traffic that NS was experiencing. As AC traction was being more accepted by the railroad, which previously had relied solely on DC power, the 90MACs fit the new direction of motive power for the railroad. Starting in 2016, NS began the