NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998003
SUBJ: SVN24 (PRN24) FORECAST OUTAGE JDAY 021/0050 - JDAY 021/1250
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 1998003
       NANU DTG: 062038Z JAN 1998
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 24
       PRN: 24
       START JDAY: 021
       START TIME ZULU: 0050
       START CALENDAR DATE: 21 JAN 1998
       STOP JDAY: 021
       STOP TIME ZULU: 1250
       STOP CALENDAR DATE: 21 JAN 1998

2.  CONDITION: GPS SATELLITE SVN24 (PRN24) WILL BE UNUSABLE ON JDAY 021
    (21 JAN 98) BEGINNING 0050 ZULU UNTIL JDAY 021 (21 JAN 98) ENDING 1250 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@FAFB.AF.MIL, HTTP://WWW.FAFB.AF.MIL/GPS