Mark Lee16 February 1997
Lee helps replace a reaction wheel assembly used to turn Hubble toward targets and maintain stable pointing.
United States of America · Science / Astronomy. Chronological records rendered directly from the World History Database.
Lee helps replace a reaction wheel assembly used to turn Hubble toward targets and maintain stable pointing.
This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.