Athearn Ready To Roll ATSF 5-Bay Rapid Discharge Hopper Freight Car 3
Prototype Details
The builder of the real-world equipment (e.g., EMD, GE, ACF).
Freight Car Builder (Various)
The build date, if printed on the model.
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The rebuild date, if printed on the model.
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The reweigh date, if printed on the model.
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The earliest time period appropriate for this item.
Deregulation (1980 - 1995)
Second Generation Diesel (1960 - 1980)
The specific decades during which this item would be prototypical in revenue service.
1960s
The approximate length of the car in feet.
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Specific measurements of the model or prototype. Format: [Type] [Value] (e.g. IL 40'6").
Allowed types:
• IL (Inside Length)
• IW (Inside Width)
• IH (Inside Height)
• OL (Outside Length)
• OW (Outside Width)
• OH (Outside Height)
• EH (Eaves Height)
• EW (Eaves Width)
• EXH (Extreme Height)
• EXW (Extreme Width)
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Volume or weight capacity markings as labeled on the model or prototype. Format: [Type] [Value] (e.g. CUFT 3000).
Allowed types:
• CUFT (Cubic Feet)
• CAPY (Nominal Capacity)
• LDLMT (Load Limit)
• LTWT (Light Weight)
• GRL (Gross Rail Load)
• MAX WGT (Max Cargo Weight)
• GAL (Gallons)
• US GAL (US Gallons)
• IMP GAL (Imperial Gallons)
• LITERS (Liters)
• KG (Kilograms)
• SHELL (Shell Capacity)
• DOME (Dome Capacity)
• WATER CAPY (Water Capacity)
• ICE CAPY (Ice Bunker Capacity)
• BKR CAPY (Bunker Capacity)
• LEVEL (Level Full Capacity)
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The official description provided by the manufacturer.
Model Features: The unit train concept was pioneered by Ortner Freight Car Co. in 1960 as an effort to streamline bulk cargo unloading. Robert Ortner, developer of the rapid-discharge door system, targeted unloading a train of rapid discharge cars in 30 minutes to an hour. Previously this same task would take four hours or longer. Unit trains shuttle back and forth between mines and power plants eliminating dwell time in yards. The concept has become ubiquitous to the modern railroading scene.
Additional community-contributed notes or observations.
Initial Source: 03_RTR_Ortner_5-Bay_Hopper_032219.pdf