Construction of the New Wing of the Steven F. Udvar-Hazy Center

From a glassed-in mezzanine overlooking the Mary Baker Engen Restoration Hangar at the National Air and Space Museum's Steven F. Udvar-Hazy Center, visitors will be able to view behind-the-scenes work rarely seen by the public.

The new wing is expected to be open in late 2011.

Photo taken on October 5, 2010