NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1999019
SUBJ: SVN43 (PRN13) FORECAST OUTAGE SUMMARY JDAY 042/1038 - JDAY 043/2341
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 1999019
       NANU DTG: 122356Z FEB 1999
       REFERENCE NANU: 1999018
       REF NANU DTG: 122053Z FEB 1999
       SVN: 43
       PRN: 13
       START JDAY: 042
       START TIME ZULU: 1038
       START CALENDAR DATE: 11 FEB 1999
       STOP JDAY: 043
       STOP TIME ZULU: 2341
       STOP CALENDAR DATE: 12 FEB 1999

2.  CONDITION: GPS SATELLITE SVN43 (PRN13) WAS UNUSABLE ON JDAY 042
    (11 FEB 1999) BEGINNING 1038 ZULU UNTIL JDAY 043 (12 FEB 1999)
    ENDING 2341 ZULU.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL
    MILITARY - CAPT TONY OCCHI, 2 SOPS NAVIGATION ANALYST, DSN 560-6378,
    COMM 719-567-6378, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS