Athearn RTR 33077 HO Scale 40' Offset Coal Hopper W/Load Santa Fe ATSF 75811 Roadname_Southern Pacific SP (1) 15X21X4

(1) 15X21X4

Tire Type: Mini Rock Crawling

Smaller Pins = Faster Lap Times

1x 6" Receiver/Receiver Power Wire

Athearn RTR 33077 HO Scale 40' Offset Coal Hopper W/Load Santa Fe ATSF 75811 Roadname_Southern Pacific SP (1) 15X21X4Athearn RTR 33077 HO Scale 40' Offset Coal Hopper W Load Santa Fe ATSF 75811 The development of the hopper car went along with the development of automated handling of such commodities, with automated loading and unloading facilities. Open hopper cars are used for commodities such as coal, which can suffer exposure with less detrimental effect. Hopper cars have been used by railways worldwide whenever automated cargo handling has been desired.