NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2023051
SUBJ: SVN79 (PRN28) UNUSABLE JDAY 222/2352 - JDAY 241/2304
1.     NANU TYPE: UNUSABLE
       NANU NUMBER: 2023051
       NANU DTG: 292309Z AUG 2023
       REFERENCE NANU: 2023043
       REF NANU DTG: 110119Z AUG 2023
       SVN: 79
       PRN: 28
       START JDAY: 222
       START TIME ZULU: 2352
       START CALENDAR DATE: 10 AUG 2023
       STOP JDAY: 241
       STOP TIME ZULU: 2304
       STOP CALENDAR DATE: 29 AUG 2023

2.  CONDITION: GPS SATELLITE SVN79 (PRN28) WAS UNUSABLE ON JDAY 222
    (10 AUG 2023) BEGINNING 2352 ZULU UNTIL JDAY 241 (29 AUG 2023)
    ENDING 2304 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