All posts tagged "U.S. Naval Observatory’s Alternate Master Clock"

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  Schriever Sentinel

  Leap second keeps Schriever, world on time

  By Staff Sgt. Debbie Lockhart 50th Space Wing Public Affairs We all know what leap year is — the day in February...

• Schriever Sentinel

  New clock increases precision

  By Staff Sgt. Julius Delos Reyes 50th Space Wing Public Affairs The U.S. Naval Observatory’s Alternate Master Clock on Schriever Air Force...