NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2003087<br />SUBJ: SVN56 (PRN16) UNUSABLE JDAY 272/1412 - JDAY 274/2303<br />1. NANU TYPE: UNUSABLE<br /> NANU NUMBER: 2003087<br /> NANU DTG: 012305Z OCT 2003<br /> REFERENCE NANU: 2003085<br /> REF NANU DTG: 291616Z SEP 2003<br /> SVN: 56<br /> PRN: 16<br /> START JDAY: 272<br /> START TIME ZULU: 1412<br /> START CALENDAR DATE: 29 SEP 2003<br /> STOP JDAY: 274<br /> STOP TIME ZULU: 2303<br /> STOP CALENDAR DATE: 01 OCT 2003<br /><br /><br />2. CONDITION: GPS SATELLITE SVN56 (PRN16) WAS UNUSABLE ON JDAY 272<br /> (29 SEP 2003) BEGINNING 1412 ZULU UNTIL JDAY 274 (01 OCT 2003)<br /> ENDING 2303 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,<br />HTTP://WWW.SCHRIEVER.AF.MIL/GPS