The airslide covered hopper was introduced by General
American Transportation Corporation (GATX) in 1953. Approx. 5000 of the 2600 cu. ft. cars
were built between that year and 1969.
The airslide is primarily designed for the bulk shipment of dry, granular or powdered
commodities. The design of that car is such that it can be loaded and unloaded quickly and
with little spillage through the use of air pressure.
The most common commodities carried include: flour, sugar, starch, plastic pellets,
cement, powdered chemicals and carbon black.
Four road numbers are available per road name except for Brach's
which will have two road numbers per road name. Decoration for the
Brach's car is road number specific.