NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2019015
SUBJ: SVN45 (PRN21) FORECAST OUTAGE JDAY 031/0715 - JDAY 031/1915
1.     NANU TYPE: FCSTDV
       NANU NUMBER: 2019015
       NANU DTG: 241807Z JAN 2019
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 45
       PRN: 21
       START JDAY: 031
       START TIME ZULU: 0715
       START CALENDAR DATE: 31 JAN 2019
       STOP JDAY: 031
       STOP TIME ZULU: 1915
       STOP CALENDAR DATE: 31 JAN 2019

2.  CONDITION: GPS SATELLITE SVN45 (PRN21) WILL BE UNUSABLE ON JDAY 031
    (31 JAN 2019) BEGINNING 0715 ZULU UNTIL JDAY 031 (31 JAN 2019)
    ENDING 1915 ZULU.

3.  POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV
    MILITARY - GPS OPERATIONS CENTER 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 276-3514, 
    COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL