More details in addition to the previous post.
http://www.nasa.gov/home/hqnews/2012/apr/HQ_M12-062_SCA_Discovery_Flight_DC.html
Michael Curie
Headquarters, Washington
202-358-1100
michael.curie@nasa.gov
Laura J. Brown
Federal Aviation Administration
202-267-3455
laura.j.brown@faa.gov
April 9, 2012 MEDIA ADVISORY : M12-062 Space Shuttle Discovery to Fly Over Washington Metro Area April 17 WASHINGTON -- NASA's 747 Shuttle Carrier Aircraft (SCA) with space shuttle Discovery mounted atop will fly approximately 1,500 feet above various parts of the Washington, D.C. metropolitan area on Tuesday, April 17.
The flight, in cooperation with the Federal Aviation Administration, is scheduled to occur between 10 and 11 a.m. EDT. NASA Television and the agency's web site will provide live coverage.
The exact route and timing of the flight depend on weather and operational constraints. However, the aircraft is expected to fly near a variety of landmarks in the metropolitan area, including the National Mall, Reagan National Airport, National Harbor and the Smithsonian's Udvar-Hazy Center. When the flyover is complete, the SCA will land at Dulles International Airport.
Discovery completed 39 missions, spent 365 days in space, orbited the Earth 5,830 times, and traveled 148,221,675 miles. NASA will transfer Discovery to the National Air and Space Museum to begin its new mission to commemorate past achievements in space and to educate and inspire future generations of explorers.
If the flight must be postponed for any reason, an additional notice will be released.
And more...
http://www.nasm.si.edu/collections/discovery/activity-detail.cfm?id=3783#spottheshuttle