NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2019020 SUBJ: SVN69 (PRN03) UNUSABLE JDAY 032/0000 - JDAY 032/0001 1. NANU TYPE: UNUNOREF NANU NUMBER: 2019020 NANU DTG: 010012Z FEB 2019 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 69 PRN: 03 START JDAY: 032 START TIME ZULU: 0000 START CALENDAR DATE: 01 FEB 2019 STOP JDAY: 032 STOP TIME ZULU: 0001 STOP CALENDAR DATE: 01 FEB 2019 2. CONDITION: GPS SATELLITE SVN69 (PRN03) WAS UNUSABLE ON JDAY 032 (01 FEB 2019) BEGINNING 0000 ZULU UNTIL JDAY 032 (01 FEB 2019) ENDING 0001 ZULU. 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 276-3514, COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL