NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998012
SUBJ: SVN16 (PRN16) UNUSABLE JDAY 17/1438 - JDAY 17/1511
1.     NANU TYPE: UNUNOREF
       NANU NUMBER: 1998012
       NANU DTG: 171526Z JAN 1998
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 16
       PRN: 16
       START JDAY: 17
       START TIME ZULU: 1438
       START CALENDAR DATE: 17 JAN 1998
       STOP JDAY: 17
       STOP TIME ZULU: 1511
       STOP CALENDAR DATE: 17 JAN 1998

2.  CONDITION: GPS SATELLITE SVN16 (PRN16) WILL BE UNUSABLE ON JDAY 17
    (17 JAN 98) BEGINNING 1438 ZULU UNTIL JDAY 17 (17 JAN 98) ENDING 1511 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