| Owner: | US Dept of Interior-Bureau of Mines Helium Field Operations |
| Type: | Tank Car |
| AAR Class: | T: Tank Car. Tank car means any car which is used only for the transportation of liquids, liquefied gases, compressed gases, or solids that are liquefied prior to unloading. Car may be without underframe if container serving as superstructure is designed to serve as underframe. If car has underframe, it must be designed only for the carriage of one or more enclosed containers (with or without compartments) that form the superstructure and are integral parts of the car. |
| AAR Type: | T770 |
| Detail Info: | Tank Cars, Helium Car |
| Plate: | B |
| User Notes: | Magor helium car (paired) |
