Executive Secretary/Assistant,
Phase 1 Program OfficeWhite Sands Test Facility, Las Cruces, New Mexico
Chief, Energy and Control Systems Branch (1964-1967)
Chief, Laboratories Branch (1968)
Chief, Engineering Office (1969)
Manager, White Sands Test Facility (1969-1972)
NASA Manned Spacecraft Center/Lyndon B. Johnson Space Center, Houston, Texas
Deputy Director, Center Operations Directorate (1972-1980)
Director, Center Operations Directorate (1980-1993)