NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1998076
SUBJ: SVN37 (PRN07) FORECAST OUTAGE JDAY 138/1315 - JDAY 139/0130
1.     NANU TYPE: FCSTMX
       NANU NUMBER: 1998076
       NANU DTG: 122121Z MAY 1998
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 37
       PRN: 07
       START JDAY: 138
       START TIME ZULU: 1315
       START CALENDAR DATE: 18 MAY 1998
       STOP JDAY: 139
       STOP TIME ZULU: 0130
       STOP CALENDAR DATE: 19 MAY 1998

2.  CONDITION: GPS SATELLITE SVN37 (PRN07) WILL BE UNUSABLE ON JDAY 138
    (18 MAY 1998) BEGINNING 1315 ZULU UNTIL JDAY 139 (19 MAY 1998)
    ENDING 0130 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