NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008106 SUBJ: SVN53 (PRN17) FORECAST OUTAGE SUMMARY JDAY 260/1526 - JDAY 260/1939 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2008106 NANU DTG: 162000Z SEP 2008 REFERENCE NANU: 2008101 REF NANU DTG: 111839Z SEP 2008 SVN: 53 PRN: 17 START JDAY: 260 START TIME ZULU: 1526 START CALENDAR DATE: 16 SEP 2008 STOP JDAY: 260 STOP TIME ZULU: 1939 STOP CALENDAR DATE: 16 SEP 2008 2. CONDITION: GPS SATELLITE SVN53 (PRN17) WAS UNUSABLE ON JDAY 260 (16 SEP 2008) BEGINNING 1526 ZULU UNTIL JDAY 260 (16 SEP 2008) ENDING 1939 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