Results for "Smithsonian Astrophysical Observatory. Meteor Research Program"

 
Showing results 1 - 5 of 5 for Smithsonian Astrophysical Observatory. Meteor Research Program
  1. SI History Chronology

    SAO Station in Hawaii Closes

    • Date: 1980

  2.  
  3. SI History Chronology

    SAO Loses Satellite-tracking Contract

    • Date: 1983

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  5. SI History Chronology

    Operation Moonwatch Begins

    • Date: 1956

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  7. SI History Chronology

    Operation Moonwatch Ends

    • Date: June 30, 1975

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  9. SI History Chronology

    SAO Satellite Experiment Launched

    • Date: March 9, 1994

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Showing results 1 - 5 of 5 for Smithsonian Astrophysical Observatory. Meteor Research Program