NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2019132
SUBJ: SVN53 (PRN17) FORECAST OUTAGE SUMMARY JDAY 220/1431 - JDAY 220/2036
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 2019132
       NANU DTG: 082037Z AUG 2019
       REFERENCE NANU: 2019128
       REF NANU DTG: 011441Z AUG 2019
       SVN: 53
       PRN: 17
       START JDAY: 220
       START TIME ZULU: 1431
       START CALENDAR DATE: 08 AUG 2019
       STOP JDAY: 220
       STOP TIME ZULU: 2036
       STOP CALENDAR DATE: 08 AUG 2019

2.  CONDITION: GPS SATELLITE SVN53 (PRN17) WAS UNUSABLE ON JDAY 220
    (08 AUG 2019) BEGINNING 1431 ZULU UNTIL JDAY 220 (08 AUG 2019)
    ENDING 2036 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