NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2011076
SUBJ: SVN56 (PRN16) FORECAST OUTAGE JDAY 259/1225 - JDAY 260/0025
1.     NANU TYPE: FCSTDV
      NANU NUMBER: 2011076
      NANU DTG: 081935Z SEP 2011
      REFERENCE NANU: N/A
      REFERENCE NANU DTG: N/A
      SVN: 56
      PRN: 16
      START JDAY: 259
      START TIME ZULU: 1225
      START CALENDAR DATE: 16 SEP 2011
      STOP JDAY: 260
      STOP TIME ZULU: 0025
      STOP CALENDAR DATE: 17 SEP 2011

2.  CONDITION: GPS SATELLITE SVN56 (PRN16) WILL BE UNUSABLE ON JDAY 259
   (16 SEP 2011) BEGINNING 1225 ZULU UNTIL JDAY 260 (17 SEP 2011)
   ENDING 0025 ZULU.

3.  POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV
   MILITARY - GPS OPERATIONS CENTER at HTTP://GPS.AFSPC.AF.MIL/GPSOC, DSN 560-2541,
   COMM 719-567-2541, gps_support@schriever.af.mil, HTTPS://gps.afspc.af.mil
   MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
   COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL