NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2025013
SUBJ: SVN79 (PRN28) FORECAST OUTAGE SUMMARY JDAY 036/0054 - JDAY 036/0831
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 2025013
       NANU DTG: 050831Z FEB 2025
       REFERENCE NANU: 2025011
       REF NANU DTG: 301731Z JAN 2025
       SVN: 79
       PRN: 28
       START JDAY: 036
       START TIME ZULU: 0054
       START CALENDAR DATE: 05 FEB 2025
       STOP JDAY: 036
       STOP TIME ZULU: 0831
       STOP CALENDAR DATE: 05 FEB 2025

2.  CONDITION: GPS SATELLITE SVN79 (PRN28) WAS UNUSABLE ON JDAY 036
    (05 FEB 2025) BEGINNING 0054 ZULU UNTIL JDAY 036 (05 FEB 2025)
    ENDING 0831 ZULU.

3.  POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV
    MILITARY - GPS WARFIGHTER COLLABORATION CELL at HTTPS://GWCC-WS.CCE.AF.MIL/GPSOC, DSN 560-2541,
    COMM 719-567-2541, gpsoperationscenter@us.af.mil, HTTPS://GWCC-WS.CCE.AF.MIL 
    MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3526. COMM 805-606-3526.
   JSPOCCOMBATOPS@US.AF.MIL