NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2022001
SUBJ: SVN47 (PRN22) DECOMMISSIONING JDAY 018/2200 
1.    NANU TYPE: DECOM
       NANU NUMBER: 2022001
       NANU DTG: 182156Z JAN 2022
       REFERENCE NANU: 2021058
       REF NANU DTG: 021637Z DEC 2021
       SVN: 47
       PRN: 22
       UNUSABLE START JDAY: 336
       UNUSABLE START TIME ZULU: 1637
       UNUSABLE START CALENDAR DATE: 02 DEC 2021
       DECOMMISSIONING START JDAY: 018
       DECOMMISSIONING START TIME ZULU: 2200
       DECOMMISSIONING START CALENDAR DATE: 18 JAN 2022

2.  CONDITION: GPS SATELLITE SVN47 (PRN22) WAS UNUSABLE AS OF JDAY 336 (02 DEC 2021)
     AND REMOVED FROM THE GPS CONSTELLATION ON JDAY 018 (18 JAN 2022).

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