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