NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1999026
SUBJ: SVN19 (PRN19) FORECAST OUTAGE RESCHEDULED
1.     NANU TYPE: FCSTRESCD
       NANU NUMBER: 1999026
       NANU DTG: 121738Z MAR 1999
       REFERENCE NANU: 1999025
       REF NANU DTG: 081946Z MAR 1999
       SVN: 19
       PRN: 19
       START JDAY: 084
       START TIME ZULU: 1200
       START CALENDAR DATE: 25 MAR 1999
       STOP JDAY: 085
       STOP TIME ZULU: 0000
       STOP CALENDAR DATE: 26 MAR 1999

2.  CONDITION: GPS SATELLITE SVN19 (PRN19) WILL BE UNUSABLE ON JDAY 084
    (25 MAR 1999) BEGINNING 1200 ZULU UNTIL JDAY 085 (26 MAR 1999)
    ENDING 0000 ZULU. PLEASE REFERENCE NANU NUMBER 1999025
    DTG 081946Z 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