NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998045
SUBJ: SVN13 (PRN02) FORECAST OUTAGE JDAY 110/1400 - JDAY 111/0200
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 1998045
       NANU DTG: 072049Z APR 1998
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 13
       PRN: 02
       START JDAY: 110
       START TIME ZULU: 1400
       START CALENDAR DATE: 20 APR 1998
       STOP JDAY: 111
       STOP TIME ZULU: 0200
       STOP CALENDAR DATE: 21 APR 1998

2.  CONDITION: GPS SATELLITE SVN13 (PRN02) WILL BE UNUSABLE ON JDAY 110
    (20 APR 1998) BEGINNING 1400 ZULU UNTIL JDAY 111 (21 APR 1998)
    ENDING 0200 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