アムトラック
The national passenger railroad company of the United States, formally known as the [i]National Railroad Passenger Corporation[/i], operating since 1971. Amtrak is a portmanteau of the words [i]America[/i] and [i]trak[/i].

h4. External links
* Wikipedia: "Amtrak":[https://en.wikipedia.org/wiki/Amtrak]
amtrak