NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2000087
SUBJ: SVN31 (PRN31) UNUSABLE JDAY 146/0215 - JDAY 146/1108
1.     NANU TYPE: UNUSABLE
       NANU NUMBER: 2000087
       NANU DTG: 251125Z MAY 2000
       REFERENCE NANU: 2000085
       REF NANU DTG: 250430Z MAY 2000
       SVN: 31
       PRN: 31
       START JDAY: 146
       START TIME ZULU: 0215
       START CALENDAR DATE: 25 MAY 2000
       STOP JDAY: 146
       STOP TIME ZULU: 1108
       STOP CALENDAR DATE: 25 MAY 2000

2.  CONDITION: GPS SATELLITE SVN31 (PRN31) WAS UNUSABLE ON JDAY 146
    (25 MAY 2000) BEGINNING 0215 ZULU UNTIL JDAY 146 (25 MAY 2000)
    ENDING 1108 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