NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998072
SUBJ: SVN43 (PRN13) UNUSABLE JDAY 122/0020 - JDAY 128/0418
1.     NANU TYPE: UNUSABLE
       NANU NUMBER: 1998072
       NANU DTG: 080426Z MAY 1998
       REFERENCE NANU: 1998066
       REF NANU DTG: 020038Z MAY 1998
       SVN: 43
       PRN: 13
       START JDAY: 122
       START TIME ZULU: 0020
       START CALENDAR DATE: 02 MAY 1998
       STOP JDAY: 128
       STOP TIME ZULU: 0418
       STOP CALENDAR DATE: 08 MAY 1998

2.  CONDITION: GPS SATELLITE SVN43 (PRN13) WAS UNUSABLE ON JDAY 122
    (02 MAY 1998) BEGINNING 0020 ZULU UNTIL JDAY 128 (08 MAY 1998)
    ENDING 0418 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