NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998116 SUBJ: SVN26 (PRN26) FORECAST OUTAGE SUMMARY JDAY 216/1721 - JDAY 216/1948 1. NANU TYPE: FCSTSUMM NANU NUMBER: 1998116 NANU DTG: 042011Z AUG 1998 REFERENCE NANU: 1998114 REF NANU DTG: 281735Z JUL 1998 SVN: 26 PRN: 26 START JDAY: 216 START TIME ZULU: 1721 START CALENDAR DATE: 04 AUG 1998 STOP JDAY: 216 STOP TIME ZULU: 1948 STOP CALENDAR DATE: 04 AUG 1998 2. CONDITION: GPS SATELLITE SVN26 (PRN26) WAS UNUSABLE ON JDAY 216 (04 AUG 1998) BEGINNING 1721 ZULU UNTIL JDAY 216 (04 AUG 1998) ENDING 1948 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