NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2025023 SUBJ: SVN72 (PRN08) UNUSABLE JDAY 064/0020 - JDAY 070/2239 1. NANU TYPE: UNUSABLE NANU NUMBER: 2025023 NANU DTG: 112248Z MAR 2025 REFERENCE NANU: 2025021 REF NANU DTG: 050031Z MAR 2025 SVN: 72 PRN: 08 START JDAY: 064 START TIME ZULU: 0020 START CALENDAR DATE: 05 MAR 2025 STOP JDAY: 070 STOP TIME ZULU: 2239 STOP CALENDAR DATE: 11 MAR 2025 2. CONDITION: GPS SATELLITE SVN72 (PRN08) WAS UNUSABLE ON JDAY 064 (05 MAR 2025) BEGINNING 0020 ZULU UNTIL JDAY 070 (11 MAR 2025) ENDING 2239 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV MILITARY - GPS WARFIGHTER COLLABORATION CELL at HTTPS://GWCC-WS.CCE.AF.MIL/GPSOC, DSN 560-2541, COMM 719-567-2541, gpsoperationscenter@us.af.mil, HTTPS://GWCC-WS.CCE.AF.MIL MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3526. COMM 805-606-3526. JSPOCCOMBATOPS@US.AF.MIL