NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009058
SUBJ: SVN52 (PRN31) FORECAST OUTAGE RESCHEDULED
1.     NANU TYPE: FCSTRESCD
       NANU NUMBER: 2009058
       NANU DTG: 311817Z AUG 2009
       REFERENCE NANU: 2009057
       REF NANU DTG: 272027Z AUG 2009
       SVN: 52
       PRN: 31
       START JDAY: 254
       START TIME ZULU: 0030
       START CALENDAR DATE: 11 SEP 2009
       STOP JDAY: 254
       STOP TIME ZULU: 1500
       STOP CALENDAR DATE: 11 SEP 2009

2.  CONDITION: GPS SATELLITE SVN52 (PRN31) WILL BE UNUSABLE ON JDAY 254
    (11 SEP 2009) BEGINNING 0030 ZULU UNTIL JDAY 254 (11 SEP 2009)
    ENDING 1500 ZULU. PLEASE REFERENCE NANU NUMBER 2009057
    DTG 272027Z AUG 2009 FOR THE ORIGINAL OUTAGE TIME.

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 276-9994,
    COMM 805-606-9994, JSPOCCOMBATOPS@VANDENBERG.AF.MIL