NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998130
SUBJ: SVN22 (PRN22) UNUSABLE JDAY 256/0953 - JDAY 256/1022
1.     NANU TYPE: UNUNOREF
       NANU NUMBER: 1998130
       NANU DTG: 131034Z SEP 1998
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 22
       PRN: 22
       START JDAY: 256
       START TIME ZULU: 0953
       START CALENDAR DATE: 13 SEP 1998
       STOP JDAY: 256
       STOP TIME ZULU: 1022
       STOP CALENDAR DATE: 13 SEP 1998

2.  CONDITION: GPS SATELLITE SVN22 (PRN22) WAS UNUSABLE ON JDAY 256
    (13 SEP 1998) BEGINNING 0953 ZULU UNTIL JDAY 256 (13 SEP 1998)
    ENDING 1022 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@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS