AT APPROXIMATELY 1010Z 28 SEPTEMBER, NCF WILL INITIATE A PLANNED
SWITCH OF SBN UPLINK FROM THE FT. MEADE, MD MASTER GROUND STATION TO
THE BACKUP MASTER GROUND STATION AT ALEXANDRIA, VA. ALL FOUR CHANNELS
OF THE SBN WILL BE UPLINDED FROM ALEXANDRIA UNTIL APPROXIMATELY 1530Z
WHEN SBN UPLINK WILL BE RETURNED TO FT. MEADE. THIS EVENT IS PART OF
A MONTHLY EXERCISE TO ENSURE THE CAPABILITY TO MOVE SBN TRANSMISSION
TO THE BACKUP MASTER GROUND STATION IS AVAILABLE IF A PROBLEM SHOULD
OCCUR. IF ANY DIFFICULTY IS ENCOUNTERED DURING THIS EXERCISE, THE NCF
WILL ADVISE SITES IMMEDIATELY.
ncf/rdh
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