Program 11 consists of five exciting segments:
In the "Behind the Scenes" segment, viewers will learn
about solar sails which may one day power spacecraft; in the "Tech
Watch" segment, viewers will learn how NASA helped preserve
The Constitution, Declaration of Independence, and the Bill of Rights;
viewers will learn about the "Spin Tunnel" in the "Retrospective"
segment; viewers find about the Next Generation Launch Vehicles
in the "On the Runway" segment; and viewers find out how
GPS works in the "How it Works" segment.