NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2003021<br />SUBJ: SVN31 (PRN31) FORECAST OUTAGE JDAY 063/1500 - JDAY 064/0300<br />1. NANU TYPE: FCSTMX<br /> NANU NUMBER: 2003021<br /> NANU DTG: 251509Z FEB 2003<br /> REFERENCE NANU: N/A<br /> REF NANU DTG: N/A<br /> SVN: 31<br /> PRN: 31<br /> START JDAY: 063<br /> START TIME ZULU: 1500<br /> START CALENDAR DATE: 04 MAR 2003<br /> STOP JDAY: 064<br /> STOP TIME ZULU: 0300<br /> STOP CALENDAR DATE: 05 MAR 2003<br /><br /><br />2. CONDITION: GPS SATELLITE SVN31 (PRN31) WILL BE UNUSABLE ON JDAY 063<br /> (04 MAR 2003) BEGINNING 1500 ZULU UNTIL JDAY 064 (05 MAR 2003)<br /> ENDING 0300 ZULU.<br /><br /><br />3. POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.GOV<br /> MILITARY - GPS Support Center, DSN 560-2541,<br /> COMM 719-567-2493, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS<br /><br /><br />4. TO UNSUBSCRIBE, PLEASE VISIT <br /> HTTP://WWW.NAVCEN.USCG.GOV/GPS/SUBSCRIBE.HTM <br /> AND FOLLOW THE INSTRUCTIONS.