NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2026031
SUBJ: SVN61 (PRN02) FORECAST OUTAGE SUMMARY JDAY 099/2249 - JDAY 100/0420
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 2026031
       NANU DTG: 100421Z APR 2026
       REFERENCE NANU: 2026030
       REF NANU DTG: 030209Z APR 2026
       SVN: 61
       PRN: 02
       START JDAY: 099
       START TIME ZULU: 2249
       START CALENDAR DATE: 09 APR 2026
       STOP JDAY: 100
       STOP TIME ZULU: 0420
       STOP CALENDAR DATE: 10 APR 2026

2.  CONDITION: GPS SATELLITE SVN61 (PRN02) WAS UNUSABLE ON JDAY 099
    (09 APR 2026) BEGINNING 2249 ZULU UNTIL JDAY 100 (10 APR 2026)
    ENDING 0420 ZULU.

3.  POC: CIVILIAN - NAVCEN AT 866-944-5748, 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 - COMBINED SPACE OPERATIONS CENTER, DSN 276-3526, 
    COMM 805-605-3526, JSPOCCOMBATOPS@SPACEFORCE.MIL