NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2002072 SUBJ: SVN23 (PRN23) FORECAST OUTAGE JDAY 154/1600 - JDAY 156/1600 1. NANU TYPE: FCSTMX NANU NUMBER: 2002072 NANU DTG: 241650Z MAY 2002 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 23 PRN: 23 START JDAY: 154 START TIME ZULU: 1600 START CALENDAR DATE: 03 JUN 2002 STOP JDAY: 156 STOP TIME ZULU: 1600 STOP CALENDAR DATE: 05 JUN 2002 2. CONDITION: GPS SATELLITE SVN23 (PRN23) WILL BE UNUSABLE ON JDAY 154 (03 JUN 2002) BEGINNING 1600 ZULU UNTIL JDAY 156 (05 JUN 2002) ENDING 1600 ZULU. 3. POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.GOV MILITARY - GPS Support Center, DSN 560-2541, COMM 719-567-6616, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS