NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2022118 SUBJ: SVN52 (PRN31) FORECAST OUTAGE JDAY 340/1000 - JDAY 341/1000 1. NANU TYPE: FCSTMX NANU NUMBER: 2022118 NANU DTG: 022207Z DEC 2022 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 52 PRN: 31 START JDAY: 340 START TIME ZULU: 1000 START CALENDAR DATE: 06 DEC 2022 STOP JDAY: 341 STOP TIME ZULU: 1000 STOP CALENDAR DATE: 07 DEC 2022 2. CONDITION: GPS SATELLITE SVN52 (PRN31) WILL BE UNUSABLE ON JDAY 340 (06 DEC 2022) BEGINNING 1000 ZULU UNTIL JDAY 341 (07 DEC 2022) ENDING 1000 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