With more than 27 years of service, the space shuttle Discovery has clocked more time in space than any other shuttle. She has flown more than 148 million miles, and has become one of the most storied spacecraft in American history. Join us as we celebrate her remarkable past and follow her final flight: to the Smithsonian National Air and Space Museum. It's an emotionally charged mission full of logistical challenges. Discovery is a robust, but very fragile aircraft, and getting her to D.C. in one piece will require some innovative engineering.

Jeff Wilburn
as Self - Narrator (voice)

Charles Walker
as Self - Payload Specialist, 1984-1985

Stephanie Stilson
as Self - Discovery Flow Director, NASA

Valerie Neal
as Self - Curator, National Air and Space Museum

Kenneth S. Reightler Jr.
as Self - Astronaut, 1988-1994

Frank Culbertson
as Self - Astronaut, 1985-2001

William F. Readdy
as Self - Astronaut, 1987-1996

Malcolm Collum
as Self - Chief Conservator, National Air and Space Museum

Kathryn Thornton
as Self - Astronaut, 1985-1995

Pamela Ann Melroy
as Self - Astronaut, 1995-2007