BLI 9902 HO Scale UP CSA-2 Early Challenger Union Pacific 3817 As-Delivered Stealth Hybrid Soldering Jig Custom Airbrushed Eye-catching paint job

Custom Airbrushed Eye-catching paint job with a metallic finish

were seen all throughout the 1970’s-1990’s in assigned service

Walthers Proto 920-100626 55' Trinity 30

With advanced radar and missile systems

BLI 9902 HO Scale UP CSA-2 Early Challenger Union Pacific 3817 As-Delivered Stealth Hybrid Soldering Jig Custom Airbrushed Eye-catching paint jobBLI 9902 HO Scale UP CSA 2 Early Challenger Union Pacific 3817 As Delivered Stealth 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