Space shuttle Enterprise, mounted on top of NASA's Shuttle Carrier Aircraft, is seen as it flies near One World Trade Center and the Statue of Liberty, Friday, April 27, 2012, in New York.

Enterprise flies over the Verrazano Bridge, Friday, April 27, 2012, in New York.

Spectator stands for space shuttle Enterprise's touchdown at John F. Kennedy (JFK) International Airport in New York.

Space shuttle Enterprise, mounted on top of NASA's Shuttle Carrier Aircraft, on final approach on Runway 31L at John F. Kennedy (JFK) International Airport in New York.