NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2000018
SUBJ: SVN18 (PRN18) FORECAST OUTAGE EXTENDED UNTIL FURTHER NOTICE
1.     NANU TYPE: FCSTEXTD
       NANU NUMBER: 2000018
       NANU DTG: 251857Z JAN 2000
       REFERENCE NANU: 2000015
       REF NANU DTG: 211927Z JAN 2000
       SVN: 18
       PRN: 18
       START JDAY: 025
       START TIME ZULU: 0800
       START CALENDAR DATE: 25 JAN 2000
       STOP JDAY: UFN
       STOP TIME ZULU: N/A
       STOP CALENDAR DATE: N/A

2.  CONDITION: THE FORECAST OUTAGE FOR GPS SATELLITE SVN18 (PRN18) IS EXTENDED 
    UNTIL FURTHER NOTICE.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL
    MILITARY - CAPT PAUL HERMANN, 2 SOPS NAVIGATION ANALYST, DSN 560-6393,
    COMM 719-567-6393, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS