NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2000027
SUBJ: SVN23 (PRN23) FORECAST OUTAGE JDAY 063/0400 - JDAY 063/1600
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 2000027
       NANU DTG: 282142Z FEB 2000
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 23
       PRN: 23
       START JDAY: 063
       START TIME ZULU: 0400
       START CALENDAR DATE: 03 MAR 2000
       STOP JDAY: 063
       STOP TIME ZULU: 1600
       STOP CALENDAR DATE: 03 MAR 2000

2.  CONDITION: GPS SATELLITE SVN23 (PRN23) WILL BE UNUSABLE ON JDAY 063
    (03 MAR 2000) BEGINNING 0400 ZULU UNTIL JDAY 063 (03 MAR 2000)
    ENDING 1600 ZULU.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL
    MILITARY - CAPT PAUL HERMANN, 2 SOPS NAVIGATION ANALYST, DSN 560-6393,
    COMM 719-567-6393, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS