NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2023014
SUBJ: SVN56 (PRN16) FORECAST OUTAGE SUMMARY JDAY 047/2152 - JDAY 048/0329
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 2023014
       NANU DTG: 170332Z FEB 2023
       REFERENCE NANU: 2023012
       REF NANU DTG: 101757Z FEB 2023
       SVN: 56
       PRN: 16
       START JDAY: 047
       START TIME ZULU: 2152
       START CALENDAR DATE: 16 FEB 2023
       STOP JDAY: 048
       STOP TIME ZULU: 0329
       STOP CALENDAR DATE: 17 FEB 2023

2.  CONDITION: GPS SATELLITE SVN56 (PRN16) WAS UNUSABLE ON JDAY 047
    (16 FEB 2023) BEGINNING 2152 ZULU UNTIL JDAY 048 (17 FEB 2023)
    ENDING 0329 ZULU.

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