Shuttle flight rate - An inside look

A detailed description of the Shuttle's four major hardware elements (Orbiter, Main Engine, Solid Rocket Booster, and External Tank) is given. Their design complexity and the Kennedy Space Center Space Shuttle processing capability are the main factors determining Shuttle flight frequency. In addition to KSC efficiency, the National Space Transportation System program management and strategic planning techniques are also factors toward improving the Shuttle flight rate. As a result, the KSC facilities are being upgraded, new facilities are being added, and necessary plans are in place to support the flight rate requirements.