The NASA History Division's website with information on the Space Shuttle program. Includes resources related to past Shuttle flights, upgrades to the orbiter fleet, and the Shuttle History Archive at the Kennedy Space Center.
Online version of "The Space Shuttle Decision: NASA's Search for a Reusable Space Vehicle," a NASA History Division publication by T.A. Heppenheimer. Includes in-depth information on the political and planning decisions behind the Space Transportation System.