NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2004073 SUBJ: SVN37 (PRN07) FORECAST OUTAGE JDAY 177/0345 - JDAY 177/1545 1. NANU TYPE: FCSTDV NANU NUMBER: 2004073 NANU DTG: 181942Z JUN 2004 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 37 PRN: 07 START JDAY: 177 START TIME ZULU: 0345 START CALENDAR DATE: 25 JUN 2004 STOP JDAY: 177 STOP TIME ZULU: 1545 STOP CALENDAR DATE: 25 JUN 2004 2. CONDITION: GPS SATELLITE SVN37 (PRN07) WILL BE UNUSABLE ON JDAY 177 (25 JUN 2004) BEGINNING 0345 ZULU UNTIL JDAY 177 (25 JUN 2004) ENDING 1545 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