NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998147 SUBJ: SVN22 (PRN22) FORECAST OUTAGE SUMMARY JDAY 299/0212 - JDAY 299/1248 1. NANU TYPE: FCSTSUMM NANU NUMBER: 1998147 NANU DTG: 261203Z OCT 1998 REFERENCE NANU: 1998143 REF NANU DTG: 192236Z OCT 1998 SVN: 22 PRN: 22 START JDAY: 299 START TIME ZULU: 0212 START CALENDAR DATE: 26 OCT 1998 STOP JDAY: 299 STOP TIME ZULU: 1248 STOP CALENDAR DATE: 26 OCT 1998 2. CONDITION: GPS SATELLITE SVN22 (PRN22) WAS UNUSABLE ON JDAY 299 (26 OCT 1998) BEGINNING 0212 ZULU UNTIL JDAY 299 (26 OCT 1998) ENDING 1248 ZULU. 3. POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL MILITARY - LT BRIAN BARKER, 2 SOPS NAVIGATION ANALYST, DSN 560-6378, COMM 719-567-6378, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS