NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2003021
SUBJ: SVN31 (PRN31) FORECAST OUTAGE JDAY 063/1500 - JDAY 064/0300
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 2003021
       NANU DTG: 251509Z FEB 2003
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 31
       PRN: 31
       START JDAY: 063
       START TIME ZULU: 1500
       START CALENDAR DATE: 04 MAR 2003
       STOP JDAY: 064
       STOP TIME ZULU: 0300
       STOP CALENDAR DATE: 05 MAR 2003

2.  CONDITION: GPS SATELLITE SVN31 (PRN31) WILL BE UNUSABLE ON JDAY 063
    (04 MAR 2003) BEGINNING 1500 ZULU UNTIL JDAY 064 (05 MAR 2003)
    ENDING 0300 ZULU.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.GOV
    MILITARY - GPS Support Center, DSN 560-2541,
    COMM 719-567-2493, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS