U.S. government-run railway corporation, 1971, contraction of American Track. Also is known as National Railway Passenger Corp.

The National Railroad Passenger Corporation, a federally created corporation that operates most of the United States' intercity passenger rail service.

The National Railroad Passenger Corporation, a federally created corporation that operates most of the United States' intercity passenger rail service.

Operated by the National Railroad Passenger Corporation of Washington, DC. This rail system was created in 1970, and was given the responsibility for the operation of intercity, as distinct from suburban, passenger trains between points designated by the Secretary of Transportation.

The US domestic intercity rail service operated by the National Railroad Passenger Corporation since 1970.

(National Railroad Passenger Corporation) — A quasi-public corporation created by the federal Rail Passenger Service Act of 1970 to improve and develop intercity passenger rail service throughout the United States. Operates a depot in downtown Sacramento.

The National Railroad Passenger Corporation, a federally created corporation that operates most of the United States' intercity passenger rail service.

Informal name for the National Railroad Passenger Corporation created by the federal government to operate the nation's intercity passenger rail services.

National Railroad Passenger Corporation; government-subsidized corporation that operates all major passenger train service in 

(military)A class of amphibious vehicles introduced in World War II.

(USA,rail transport) A US passenger railway (incorporated as the ). * '''1969''' —School Mathematics Study Group, ''Studies in mathematics'', Volumes 19-20, [http://books.google.com/books?id=HfPuAA [..]