NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2023041 SUBJ: SVN64 (PRN30) FORECAST OUTAGE SUMMARY JDAY 195/0148 - JDAY 195/0659 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2023041 NANU DTG: 140707Z JUL 2023 REFERENCE NANU: 2023035 REF NANU DTG: 071747Z JUL 2023 SVN: 64 PRN: 30 START JDAY: 195 START TIME ZULU: 0148 START CALENDAR DATE: 14 JUL 2023 STOP JDAY: 195 STOP TIME ZULU: 0659 STOP CALENDAR DATE: 14 JUL 2023 2. CONDITION: GPS SATELLITE SVN64 (PRN30) WAS UNUSABLE ON JDAY 195 (14 JUL 2023) BEGINNING 0148 ZULU UNTIL JDAY 195 (14 JUL 2023) ENDING 0659 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