Newark Airport was the first major airport in the New York metropolitan area.It opened on October 1, 1928, occupying an area of filled-in marshland. In 1935, Amelia Earhart dedicated the Newark Airport Administration Building, which was North America's first commercial airline terminal. Newark was the busiest airport in the world until LaGuardia Airport, in New York, opened in 1939. During World War II, Newark was closed to passenger traffic and controlled by the United States Army Air Force for logistics operations. The Port Authority of New York took over the airport in 1948 and made major investments in airport infrastructure. It expanded, opened new runways and hangars, and improved the airport's terminal layout. The art deco administration building served as the main terminal until the opening of the North Terminal in 1953. The administration building was added to the National Register of Historic Places in 1979.
