NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2026010
SUBJ: SVN78 (PRN11) FORECAST OUTAGE SUMMARY JDAY 023/0625 - JDAY 023/1249
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 2026010
       NANU DTG: 231247Z JAN 2026
       REFERENCE NANU: 2026009
       REF NANU DTG: 152118Z JAN 2026
       SVN: 78
       PRN: 11
       START JDAY: 023
       START TIME ZULU: 0625
       START CALENDAR DATE: 23 JAN 2026
       STOP JDAY: 023
       STOP TIME ZULU: 1249
       STOP CALENDAR DATE: 23 JAN 2026

2.  CONDITION: GPS SATELLITE SVN78 (PRN11) WAS UNUSABLE ON JDAY 023
    (23 JAN 2026) BEGINNING 0625 ZULU UNTIL JDAY 023 (23 JAN 2026)
    ENDING 1249 ZULU.

3.  POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV
    MILITARY - GLOBAL WARFIGHTER COLLABORATION CELL at HTTPS://GWCC-WS.CCE.AF.MIL/, 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 805-605-3526, JSPOCCOMBATOPS@SPACEFORCE.MIL