!!! Overview
[{$pagename}] ([USNO]) is one of the oldest scientific agencies in the [United States], with a primary mission to produce Positioning, Navigation and Timing (PNT) for the [United States Navy] and the [United States Department of Defense].

!! More Information
There might be more information for this subject on one of the following:
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* [#1] - [United_States_Naval_Observatory|Wikipedia:United_States_Naval_Observatory|target='_blank'] - based on information obtained 2018-06-03-