- published: 16 Aug 2015
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For the SS United States built in 1903, see Scandinavian America Line.
SS United States is a luxury passenger liner built in 1952 for the United States Lines designed to capture the trans-Atlantic speed record.
Built at a cost of $78 million, the ship is the largest ocean liner constructed entirely in the U.S., the fastest ocean liner to cross the Atlantic in either direction, and even in her retirement retains the Blue Riband given to the passenger liner crossing the Atlantic Ocean in regular service with the record highest speed.
Her construction was partially subsidized by the U.S. government, since she was designed to allow conversion to a troop carrier should the need have arisen.United States operated uninterrupted in transatlantic passenger service until 1969; since 1996 she has been docked at Pier 82 on the Delaware River in Philadelphia.
Inspired by the exemplary service of the British liners RMS Queen Mary and Queen Elizabeth, which transported hundreds of thousands of U.S. troops to Europe during the Second World War, the federal government of the United States decided to sponsor construction of a large and very fast vessel that would be capable of transporting large numbers of soldiers. Designed by renowned American naval architect and marine engineer William Francis Gibbs, the liner's construction was a joint effort between the United States Navy and United States Lines. The U.S. government underwrote $50 million of the $78 million construction cost, with the ship's operators—United States Lines—contributing the remaining $28 million. In exchange, the ship was designed to be easily converted in times of war to a troopship with a capacity of 15,000 troops, or a hospital ship.
The United States of America (commonly abbreviated to the United States, the U.S., the USA, America, and the States) is a federal constitutional republic comprising fifty states and a federal district. The country is situated mostly in central North America, where its forty-eight contiguous states and Washington, D.C., the capital district, lie between the Pacific and Atlantic Oceans, bordered by Canada to the north and Mexico to the south. The state of Alaska is in the northwest of the continent, with Canada to the east and Russia to the west, across the Bering Strait. The state of Hawaii is an archipelago in the mid-Pacific. The country also possesses several territories in the Pacific and Caribbean.
At 3.79 million square miles (9.83 million km2) and with over 312 million people, the United States is the third or fourth largest country by total area, and the third largest by both land area and population. It is one of the world's most ethnically diverse and multicultural nations, the product of large-scale immigration from many countries. The U.S. economy is the world's largest national economy, with an estimated 2011 GDP of $15.1 trillion (22% of nominal global GDP and over 19% of global GDP at purchasing-power parity). Per capita income is the world's sixth-highest.