NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2003090
SUBJ: SVN51 (PRN20) FORECAST OUTAGE JDAY 295/0700 - JDAY 295/1900
1.     NANU TYPE: FCSTDV
       NANU NUMBER: 2003090
       NANU DTG: 151504Z OCT 2003
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 51
       PRN: 20
       START JDAY: 295
       START TIME ZULU: 0700
       START CALENDAR DATE: 22 OCT 2003
       STOP JDAY: 295
       STOP TIME ZULU: 1900
       STOP CALENDAR DATE: 22 OCT 2003

2.  CONDITION: GPS SATELLITE SVN51 (PRN20) WILL BE UNUSABLE ON JDAY 295
    (22 OCT 2003) BEGINNING 0700 ZULU UNTIL JDAY 295 (22 OCT 2003)
    ENDING 1900 ZULU.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.GOV
    MILITARY - GPS Support Center, DSN 560-2541,
    COMM 719-567-2493, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS