U.S. Coast Guard sent this bulletin at 02/28/2023 09:46 AM EST
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2023016 SUBJ: SVN52 (PRN31) FORECAST OUTAGE SUMMARY JDAY 059/0015 - JDAY 059/1019 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2023016 NANU DTG: 281020Z FEB 2023 REFERENCE NANU: 2023015 REF NANU DTG: 221711Z FEB 2023 SVN: 52 PRN: 31 START JDAY: 059 START TIME ZULU: 0015 START CALENDAR DATE: 28 FEB 2023 STOP JDAY: 059 STOP TIME ZULU: 1019 STOP CALENDAR DATE: 28 FEB 2023
2. CONDITION: GPS SATELLITE SVN52 (PRN31) WAS UNUSABLE ON JDAY 059 (28 FEB 2023) BEGINNING 0015 ZULU UNTIL JDAY 059 (28 FEB 2023) ENDING 1019 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