NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2011093 SUBJ: SVN52 (PRN31) FORECAST OUTAGE JDAY 327/0230 - JDAY 327/1430 1. NANU TYPE: FCSTDV NANU NUMBER: 2011093 NANU DTG: 190121Z NOV 2011 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 52 PRN: 31 START JDAY: 327 START TIME ZULU: 0230 START CALENDAR DATE: 23 NOV 2011 STOP JDAY: 327 STOP TIME ZULU: 1430 STOP CALENDAR DATE: 23 NOV 2011 2. CONDITION: GPS SATELLITE SVN52 (PRN31) WILL BE UNUSABLE ON JDAY 327 (23 NOV 2011) BEGINNING 0230 ZULU UNTIL JDAY 327 (23 NOV 2011) ENDING 1430 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://WWW.NAVCEN.USCG.GOV MILITARY - GPS OPERATIONS CENTER at HTTP://GPS.AFSPC.AF.MIL/GPSOC, DSN 560-2541, COMM 719-567-2541, gps_support@schriever.af.mil, HTTPS://GPS.AFSPC.AF.MIL MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514, COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL