NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2000055
SUBJ: SVN17 (PRN17) FORECAST OUTAGE JDAY 116/2230 - JDAY 117/1030
1.     NANU TYPE: FCSTDV
       NANU NUMBER: 2000055
       NANU DTG: 191616Z APR 2000
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 17
       PRN: 17
       START JDAY: 116
       START TIME ZULU: 2230
       START CALENDAR DATE: 25 APR 2000
       STOP JDAY: 117
       STOP TIME ZULU: 1030
       STOP CALENDAR DATE: 26 APR 2000

2.  CONDITION: GPS SATELLITE SVN17 (PRN17) WILL BE UNUSABLE ON JDAY 116
    (25 APR 2000) BEGINNING 2230 ZULU UNTIL JDAY 117 (26 APR 2000)
    ENDING 1030 ZULU.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL
    MILITARY - CAPT PAUL HERMANN, 2 SOPS NAVIGATION ANALYST, DSN 560-2744,
    COMM 719-567-2744, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS