NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2001023 SUBJ: SVN19 (PRN19) FORECAST OUTAGE SUMMARY JDAY 040/1318 - JDAY 040/1701 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2001023 NANU DTG: 091720Z FEB 2001 REFERENCE NANU: 2001016 REF NANU DTG: 302137Z JAN 2001 SVN: 19 PRN: 19 START JDAY: 040 START TIME ZULU: 1318 START CALENDAR DATE: 09 FEB 2001 STOP JDAY: 040 STOP TIME ZULU: 1701 STOP CALENDAR DATE: 09 FEB 2001 2. CONDITION: GPS SATELLITE SVN19 (PRN19) WAS UNUSABLE ON JDAY 040 (09 FEB 2001) BEGINNING 1318 ZULU UNTIL JDAY 040 (09 FEB 2001) ENDING 1701 ZULU. 3. POC: CIVILIAN - NAVCEN AT (703)313-5900, HTTP://WWW.NAVCEN.USCG.MIL MILITARY - 1LT HERB KNIERIM, 2 SOPS NAVIGATION ANALYST, DSN 560-2744, COMM 719-567-2744, GPS@SCHRIEVER.AF.MIL, HTTP://WWW.SCHRIEVER.AF.MIL/GPS