BLI 9921 HO Scale UP CSA-2 Early Challenger Unlettered Paragon4 Hybrid Auto Unloading and the new model S

and the new model S

25" radius curves or greater

Viewliner Sleeper Amtrak Phase VI #62025

Introduced to the market in 2003

4 separate parts are used to recreate the complex wheel spoke pattern

BLI 9921 HO Scale UP CSA-2 Early Challenger Unlettered Paragon4 Hybrid Auto Unloading and the new model SBLI 9921 HO Scale UP CSA 2 Early Challenger Unlettered Paragon4 Hybrid The Union Pacific Challengers were a class of powerful, simple articulated 4 6 6 4 steam locomotives built by the American Locomotive Company (ALCO) exclusively for the Union Pacific Railroad. Between 1936 and 1943, a total of 105 were constructed. Measuring an impressive 122 feet (37 m) in length and weighing 628,000 pounds (284,800 kg), these locomotives were primarily assigned