NOTICE ADVISORY TO NAVSTAR USERS (NANU) 1999044
SUBJ: SVN37 (PRN07) UNUSABLE JDAY 110/0437 - UNTIL FURTHER NOTICE
1.     NANU TYPE: UNUSUFN
       NANU NUMBER: 1999044
       NANU DTG: 200656Z APR 1999
       REFERENCE NANU: N/A
       REF NANU DTG: N/A
       SVN: 37
       PRN: 07
       START JDAY: 110
       START TIME ZULU: 0437
       START CALENDAR DATE: 20 APR 1999
       STOP JDAY: UFN
       STOP TIME ZULU: N/A
       STOP CALENDAR DATE: N/A

2.  CONDITION: GPS SATELLITE SVN37 (PRN07) IS UNUSABLE AS OF JDAY 110
    (20 APR 1999) BEGINNING 0437 ZULU UNTIL FURTHER NOTICE.

3.  POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL
    MILITARY - CAPT TONY OCCHI, 2 SOPS NAVIGATION ANALYST, DSN 560-6378,
    COMM 719-567-6378, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS