Wheels of Time 50120 N Scale 53'6" General Service Flatcar Burlington Northern BN 636028 Durango & Silverton XA and Tritium

XA and Tritium

ABT245 Sand Brown

Operating Temperature: -20 to 60 centigrade

making it very versatile

Wheels of Time 50120 N Scale 53'6" General Service Flatcar Burlington Northern BN 636028 Durango & Silverton XA and TritiumWheels of Time 50120 N Scale 53'6" General Service Flatcar Burlington Northern BN 636028 These 53' 6" flatcars were constructed with a welded fish belly steel frame in contrast to the cast steel GSI frame. The fish belly frame provided an optimal distribution of tension and compression forces from the center of the car to the bolsters. Think of it as a bridge. In addition, fabricating a welded frame was far less labor intensive than an equivalent