NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008104 SUBJ: SVN60 (PRN23) FORECAST OUTAGE SUMMARY JDAY 256/1511 - JDAY 256/1808 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2008104 NANU DTG: 121813Z SEP 2008 REFERENCE NANU: 2008098 REF NANU DTG: 051431Z SEP 2008 SVN: 60 PRN: 23 START JDAY: 256 START TIME ZULU: 1511 START CALENDAR DATE: 12 SEP 2008 STOP JDAY: 256 STOP TIME ZULU: 1808 STOP CALENDAR DATE: 12 SEP 2008 2. CONDITION: GPS SATELLITE SVN60 (PRN23) WAS UNUSABLE ON JDAY 256 (12 SEP 2008) BEGINNING 1511 ZULU UNTIL JDAY 256 (12 SEP 2008) ENDING 1808 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