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Frequently Asked Questions

NOTICE

This US Naval Observatory Website is undergoing modernization and will be offline starting Thursday, 24 October 2019.   The expected completion of work and return of service is estimated to be fall 2020, subject to change due to potential impacts of COVID-19.  Please visit usno.navy.mil and submit a Requirements Form to the USNO PAO if the information you are seeking is not accessible via another means.

 
  • Does the Naval Observatory offer tours of its facilities?  Unfortunately due to new DoD security requirements we no longer offer public tours of the facility. 

 

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