NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010021
SUBJ: SVN52 (PRN31) FORECAST OUTAGE JDAY 041/1600 - JDAY 042/0400
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 2010021
       NANU DTG: 052022Z FEB 2010
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 52
       PRN: 31
       START JDAY: 041
       START TIME ZULU: 1600
       START CALENDAR DATE: 10 FEB 2010
       STOP JDAY: 042
       STOP TIME ZULU: 0400
       STOP CALENDAR DATE: 11 FEB 2010

2.  CONDITION: GPS SATELLITE SVN52 (PRN31) WILL BE UNUSABLE ON JDAY 041
    (10 FEB 2010) BEGINNING 1600 ZULU UNTIL JDAY 042 (11 FEB 2010)
    ENDING 0400 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