NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2000158
SUBJ: SVN25 (PRN25) FORECAST OUTAGE SUMMARY JDAY 276/1652 - JDAY 278/0338
1.     NANU TYPE: FCSTSUMM
       NANU NUMBER: 2000158
       NANU DTG: 040442Z OCT 2000
       REFERENCE NANU: 2000156
       REF NANU DTG: 021720Z OCT 2000
       SVN: 25
       PRN: 25
       START JDAY: 276
       START TIME ZULU: 1652
       START CALENDAR DATE: 02 OCT 2000
       STOP JDAY: 278
       STOP TIME ZULU: 0338
       STOP CALENDAR DATE: 04 OCT 2000

2.  CONDITION: GPS SATELLITE SVN25 (PRN25) WAS UNUSABLE ON JDAY 276
    (02 OCT 2000) BEGINNING 1652 ZULU UNTIL JDAY 278 (04 OCT 2000)
    ENDING 0338 ZULU.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL
    MILITARY - 1LT HERB KNIERIM, 2 SOPS NAVIGATION ANALYST, DSN 560-2744,
    COMM 719-567-2744, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS