NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1999035
SUBJ: SVN19 (PRN19) FORECAST OUTAGE RESCHEDULED
1.     NANU TYPE: FCSTRESCD
       NANU NUMBER: 1999035
       NANU DTG: 012129Z APR 1999
       REFERENCE NANU: 1999029
       REF NANU DTG: 181624Z MAR 1999
       SVN: 19
       PRN: 19
       START JDAY: 106
       START TIME ZULU: 0500
       START CALENDAR DATE: 16 APR 1999
       STOP JDAY: 106
       STOP TIME ZULU: 1700
       STOP CALENDAR DATE: 16 APR 1999

2.  CONDITION: GPS SATELLITE SVN19 (PRN19) WILL BE UNUSABLE ON JDAY 106
    (16 APR 1999) BEGINNING 0500 ZULU UNTIL JDAY 106 (16 APR 1999)
    ENDING 1700 ZULU. PLEASE REFERENCE NANU NUMBER 1999029
    DTG 181624Z MAR 1999 FOR THE ORIGINAL OUTAGE TIME.

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