Space Shuttle Astronaut
Manager, NASA Headquarters Action Center
Assistant, Space Shuttle Program Manager
Assistant Manager, Operations, National Space Transportation System Program Office
Deputy Director, Flight Crew Operations Directorate
Deputy Associate Administrator for Space Flight, NASA Headquarters
Deputy Director, Space Station Redesign, NASA Headquarters
Space Station Program Transition Director, NASA Headquarters
Director, Space Shuttle Program, NASA Headquarters
Associate Administrator, Office of Safety and Mission Assurance, NASA Headquarters
Chief, Office of Safety and Mission Assurance, Washington, DC
Ex-Officio Member, Space Shuttle Mishap Interagency Investigation, NASA Headquarters
