NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2002062
SUBJ: SVN54 (PRN18) FORECAST OUTAGE SUMMARY JDAY 113/2159 - JDAY 114/0128
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 2002062
       NANU DTG: 240133Z APR 2002
       REFERENCE NANU: 2002057
       REF NANU DTG: 172113Z APR 2002
       SVN: 54
       PRN: 18
       START JDAY: 113
       START TIME ZULU: 2159
       START CALENDAR DATE: 23 APR 2002
       STOP JDAY: 114
       STOP TIME ZULU: 0128
       STOP CALENDAR DATE: 24 APR 2002

2.  CONDITION: GPS SATELLITE SVN54 (PRN18) WAS UNUSABLE ON JDAY 113
    (23 APR 2002) BEGINNING 2159 ZULU UNTIL JDAY 114 (24 APR 2002)
    ENDING 0128 ZULU.

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