NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2001056 SUBJ: SVN13 (PRN02) UNUSABLE JDAY 104/1530 - UNTIL FURTHER NOTICE 1. NANU TYPE: UNUSUFN NANU NUMBER: 2001056 NANU DTG: 141915Z APR 2001 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 13 PRN: 02 START JDAY: 104 START TIME ZULU: 1530 START CALENDAR DATE: 14 APR 2001 STOP JDAY: UFN STOP TIME ZULU: N/A STOP CALENDAR DATE: N/A 2. CONDITION: GPS SATELLITE SVN13 (PRN02) IS UNUSABLE AS OF JDAY 104 (14 APR 2001) BEGINNING 1530 ZULU UNTIL FURTHER NOTICE. 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