NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2003017
SUBJ: SVN56 (PRN16) USABLE JDAY 049/1553
1.     NANU TYPE: USABINIT
       NANU NUMBER: 2003017
       NANU DTG: 181559Z FEB 2003
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 56
       PRN: 16
       START JDAY: 049
       START TIME ZULU: 1553
       START CALENDAR DATE: 18 FEB 2003
       STOP JDAY: N/A
       STOP TIME ZULU: N/A
       STOP CALENDAR DATE: N/A

2.  CONDITION: GPS SATELLITE SVN56 (PRN16) WAS USABLE AS OF JDAY 049
    (18 FEB 2003) BEGINNING 1553 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