NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2004084 SUBJ: SVN60 (PRN23) FORECAST OUTAGE SUMMARY JDAY 201/1920 - JDAY 202/0347 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2004084 NANU DTG: 200356Z JUL 2004 REFERENCE NANU: 2004082 REF NANU DTG: 131715Z JUL 2004 SVN: 60 PRN: 23 START JDAY: 201 START TIME ZULU: 1920 START CALENDAR DATE: 19 JUL 2004 STOP JDAY: 202 STOP TIME ZULU: 0347 STOP CALENDAR DATE: 20 JUL 2004 2. CONDITION: GPS SATELLITE SVN60 (PRN23) WAS UNUSABLE ON JDAY 201 (19 JUL 2004) BEGINNING 1920 ZULU UNTIL JDAY 202 (20 JUL 2004) ENDING 0347 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV MILITARY - GPS Support Center at HTTP://WWW.SCHRIEVER.AF.MIL/GPSSUPPORTCENTER, 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