AVIATION WEEK SPECIAL REPORT
FACING CHANGE ON A BUDGET
KENNEDY SPACE CENTER Contractors and NASA managers are searching for means of containing the operating costs of a space shuttle system whose design continues to change. Nearly eight years after the Challenger disaster forced a reexamination of the system and its operations, managers are still refining the shuttle's major elements— the solid rocket boosters and their motors, the external tank, the main engines and the orbiter.
By JAMES T. MCKENNA