Results for "Smithsonian Astrophysical Observatory. Satellite Tracking Program"

 
Showing results 1 - 4 of 4 for Smithsonian Astrophysical Observatory. Satellite Tracking Program
  1. SI History Chronology

    SAO Loses Satellite-tracking Contract

    • Date: 1983

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  3. SI History Bibliography

    Fred Whipple's Empire: The Smithsonian Astrophysical Observatory, 1955-1973

    • Date: 2018
    • Creator: DeVorkin, David H
    • Creator: DeVorkin, David H

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  5. SI History Chronology

    SAO Station in Hawaii Closes

    • Date: 1980

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  7. SI History Chronology

    Operation Moonwatch Begins

    • Date: 1956

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Showing results 1 - 4 of 4 for Smithsonian Astrophysical Observatory. Satellite Tracking Program