NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1999074
SUBJ: SVN43 (PRN13) FORECAST OUTAGE JDAY 152/0400 - JDAY 152/1300
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 1999074
       NANU DTG: 282041Z MAY 1999
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 43
       PRN: 13
       START JDAY: 152
       START TIME ZULU: 0400
       START CALENDAR DATE: 01 JUN 1999
       STOP JDAY: 152
       STOP TIME ZULU: 1300
       STOP CALENDAR DATE: 01 JUN 1999

2.  CONDITION: GPS SATELLITE SVN43 (PRN13) WILL BE UNUSABLE ON JDAY 152
    (01 JUN 1999) BEGINNING 0400 ZULU UNTIL JDAY 152 (01 JUN 1999)
    ENDING 1300 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