NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998052
SUBJ: SVN43 (PRN13) FORECAST OUTAGE JDAY 112/2030 - JDAY 113/1030
1.     NANU TYPE: FCSTDV
       NANU NUMBER: 1998052
       NANU DTG: 162224Z APR 1998
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 43
       PRN: 13
       START JDAY: 112
       START TIME ZULU: 2030
       START CALENDAR DATE: 22 APR 1998
       STOP JDAY: 113
       STOP TIME ZULU: 1030
       STOP CALENDAR DATE: 23 APR 1998

2.  CONDITION: GPS SATELLITE SVN43 (PRN13) WILL BE UNUSABLE ON JDAY 112
    (22 APR 1998) BEGINNING 2030 ZULU UNTIL JDAY 113 (23 APR 1998)
    ENDING 1030 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