NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2003098 SUBJ: SVN25 (PRN25) FORECAST OUTAGE SUMMARY JDAY 317/1446 - JDAY 317/2210 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2003098 NANU DTG: 132221Z NOV 2003 REFERENCE NANU: 2003096 REF NANU DTG: 071548Z NOV 2003 SVN: 25 PRN: 25 START JDAY: 317 START TIME ZULU: 1446 START CALENDAR DATE: 13 NOV 2003 STOP JDAY: 317 STOP TIME ZULU: 2210 STOP CALENDAR DATE: 13 NOV 2003 2. CONDITION: GPS SATELLITE SVN25 (PRN25) WAS UNUSABLE ON JDAY 317 (13 NOV 2003) BEGINNING 1446 ZULU UNTIL JDAY 317 (13 NOV 2003) ENDING 2210 ZULU. 3. POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.GOV MILITARY - GPS Support Center at HTTP://WWW.SCHRIEVER.AF.MIL/GPS SUPPORT CENTER, DSN 560-2541, COMM 719-567-2493, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS MILITARY ALTERNATE - 14 AF AIR & SPACE OPERATIONS CENTER, DSN 276-9994, COMM 805-606-9994, V3SPACEAF.AOC@VANDENBERG.AF.MIL