NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2022023
SUBJ: SVN75 (PRN18) FORECAST OUTAGE SUMMARY JDAY 139/2019 - JDAY 140/0203
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 2022023
       NANU DTG: 200206Z MAY 2022
       REFERENCE NANU: 2022022
       REF NANU DTG: 121459Z MAY 2022
       SVN: 75
       PRN: 18
       START JDAY: 139
       START TIME ZULU: 2019
       START CALENDAR DATE: 19 MAY 2022
       STOP JDAY: 140
       STOP TIME ZULU: 0203
       STOP CALENDAR DATE: 20 MAY 2022

2.  CONDITION: GPS SATELLITE SVN75 (PRN18) WAS UNUSABLE ON JDAY 139
    (19 MAY 2022) BEGINNING 2019 ZULU UNTIL JDAY 140 (20 MAY 2022)
    ENDING 0203 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 276-3526. COMM 805-606-3526.
   JSPOCCOMBATOPS@US.AF.MIL