NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2002070
SUBJ: SVN54 (PRN18) FORECAST OUTAGE JDAY 137/1800 - JDAY 138/0600
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 2002070
       NANU DTG: 141435Z MAY 2002
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 54
       PRN: 18
       START JDAY: 137
       START TIME ZULU: 1800
       START CALENDAR DATE: 17 MAY 2002
       STOP JDAY: 138
       STOP TIME ZULU: 0600
       STOP CALENDAR DATE: 18 MAY 2002

2.  CONDITION: GPS SATELLITE SVN54 (PRN18) WILL BE UNUSABLE ON JDAY 137
    (17 MAY 2002) BEGINNING 1800 ZULU UNTIL JDAY 138 (18 MAY 2002)
    ENDING 0600 ZULU.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.GOV
    MILITARY - GPS Support Center, DSN 560-2541,
    COMM 719-567-6616, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS