NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998085
SUBJ: SVN43 (PRN13) UNUSABLE JDAY 141/1831 - JDAY 151/0219
1.     NANU TYPE: UNUSABLE
       NANU NUMBER: 1998085
       NANU DTG: 310242Z MAY 1998
       REFERENCE NANU: 1998079
       REF NANU DTG: 211849Z MAY 1998
       SVN: 43
       PRN: 13
       START JDAY: 141
       START TIME ZULU: 1831
       START CALENDAR DATE: 21 MAY 1998
       STOP JDAY: 151
       STOP TIME ZULU: 0219
       STOP CALENDAR DATE: 31 MAY 1998

2.  CONDITION: GPS SATELLITE SVN43 (PRN13) WAS UNUSABLE ON JDAY 141
    (21 MAY 1999) BEGINNING 1831 ZULU UNTIL JDAY 151 (31 MAY 1998)
    ENDING 0219 ZULU.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL
    MILITARY - LT BRIAN BARKER, 2 SOPS NAVIGATION ANALYST, DSN 560-6378,
    COMM 719-567-6378, GPS@FAFB.AF.MIL, HTTP://WWW.FAFB.AF.MIL/GPS