(Source: Omaha World-Herald, September 3, 2013)
OMAHA, Neb. — Introduced this month on the Joliet-Long Beach route by Union Pacific, the Arrowedge will sit on top of a freight container and, with its tapered body, allow air to more easily flow around a double-stack intermodal train. Such trains allow containers of goods to be moved by ship, truck and train without unpacking the goods.
Full story: Omaha World-Herald