NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2019005 SUBJ: SVN66 (PRN27) FORECAST OUTAGE JDAY 010/1415 - JDAY 011/0215 1. NANU TYPE: FCSTDV NANU NUMBER: 2019005 NANU DTG: 071601Z JAN 2019 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 66 PRN: 27 START JDAY: 010 START TIME ZULU: 1415 START CALENDAR DATE: 10 JAN 2019 STOP JDAY: 011 STOP TIME ZULU: 0215 STOP CALENDAR DATE: 11 JAN 2019 2. CONDITION: GPS SATELLITE SVN66 (PRN27) WILL BE UNUSABLE ON JDAY 010 (10 JAN 2019) BEGINNING 1415 ZULU UNTIL JDAY 011 (11 JAN 2019) ENDING 0215 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