NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008117 SUBJ: SVN58 (PRN12) FORECAST OUTAGE SUMMARY JDAY 276/1751 - JDAY 276/2049 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2008117 NANU DTG: 022056Z OCT 2008 REFERENCE NANU: 2008115 REF NANU DTG: 252047Z SEP 2008 SVN: 58 PRN: 12 START JDAY: 276 START TIME ZULU: 1751 START CALENDAR DATE: 02 OCT 2008 STOP JDAY: 276 STOP TIME ZULU: 2049 STOP CALENDAR DATE: 02 OCT 2008 2. CONDITION: GPS SATELLITE SVN58 (PRN12) WAS UNUSABLE ON JDAY 276 (02 OCT 2008) BEGINNING 1751 ZULU UNTIL JDAY 276 (02 OCT 2008) ENDING 2049 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://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, HTTP://gps.afspc.af.mil MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-9994, COMM 805-606-9994, JSPOCCOMBATOPS@VANDENBERG.AF.MIL