NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2019162 SUBJ: SVN50 (PRN05) FORECAST OUTAGE RESCHEDULED 1. NANU TYPE: FCSTRESCD NANU NUMBER: 2019162 NANU DTG: 252127Z OCT 2019 REFERENCE NANU: 2019161 REF NANU DTG: 251939Z OCT 2019 SVN: 50 PRN: 05 START JDAY: 304 START TIME ZULU: 1230 START CALENDAR DATE: 31 OCT 2019 STOP JDAY: 305 STOP TIME ZULU: 0030 STOP CALENDAR DATE: 01 NOV 2019 2. CONDITION: GPS SATELLITE SVN50 (PRN05) WILL BE UNUSABLE ON JDAY 304 (31 OCT 2019) BEGINNING 1230 ZULU UNTIL JDAY 305 (01 NOV 2019) ENDING 0030 ZULU. PLEASE REFERENCE NANU NUMBER 2019161 DTG 251939Z OCT 2019 FOR THE ORIGINAL OUTAGE TIME. 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