The famous aircrafts of the first century of flight can only be seen at the Smithsonian Institution's National Air and Space Museum, housed in Washington, DC, and in the Udvar-Hazy Center in Virginia. The Smithsonian Institution's National Air and Space Museum (established in 1946), also known as America's Hangar, houses over 300,000-square-feet of aircraft and is the world's most-visited museum. It has preserved and displays many of the world's most- renowned historic aircraft. From the first airplane, commercial aircraft and spacecraft to take an American into orbit, Smithsonian Channel takes you on a personal tour of the collections of the National Air and Space Museum, chronicling the first century of flight.