NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010077
SUBJ: SVN53 (PRN17) FORECAST OUTAGE JDAY 117/0300 - JDAY 117/1500
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 2010077
       NANU DTG: 221856Z APR 2010
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 53
       PRN: 17
       START JDAY: 117
       START TIME ZULU: 0300
       START CALENDAR DATE: 27 APR 2010
       STOP JDAY: 117
       STOP TIME ZULU: 1500
       STOP CALENDAR DATE: 27 APR 2010

2.  CONDITION: GPS SATELLITE SVN53 (PRN17) WILL BE UNUSABLE ON JDAY 117
    (27 APR 2010) BEGINNING 0300 ZULU UNTIL JDAY 117 (27 APR 2010)
    ENDING 1500 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