Atlas Trainman HO Scale 50'6" Box Car
![Atlas Trainman HO Scale 50'6" Box Car](https://s.turbifycdn.com/aah/yhst-172578091-9/atlas-trainman-ho-scale-50-6-box-car-29.png)
In 1974, ACF built the first box car for Railbox, a subsidiary of the Trailer Train Company. They went on to produce 5,400 50' cars over the next six years, receiving large orders from Class I railroads, shortlines and box car leasing companies. These box cars have a 50'6" interior length designed to fit slightly larger Plate C dimensions. This yielded a capacity of nearly 5,300 cubic feet. Most of the cars were built with non-cushioned underframes.