Athearn Genesis G1009 HO Scale 4-6-6-4 Challenger w/Coal Tender Union Pacific UP 3911 DCC/Sound Track Laying Tools Tamiya 74050 Fine Pin Vise

Tamiya 74050 Fine Pin Vise D

along with GP and SD-series units

Low Slung Fusion Styling

4' (approximate) circle layout - 12 pieces

USA Trains R1892 G Gauge Truck Car D&RGW #053

Athearn Genesis G1009 HO Scale 4-6-6-4 Challenger w/Coal Tender Union Pacific UP 3911 DCC/Sound Track Laying Tools Tamiya 74050 Fine Pin ViseAthearn Genesis G1009 HO Scale 4 6 6 4 Challenger w Coal Tender Union Pacific UP 3911 DCC Sound ALCO constructed the first 4 6 6 4 locomotives in the world, numbered 3900 to 3914, for the Union Pacific Railroad in 1936. These huge engines were named the Challenger Simple Articulated, or CSA 1, class. The railroad received 25 near copies, classified as CSA 2, the following year. Unlike compound Mallet engines that crawled along with drag freights, the