NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008038 SUBJ: SVN58 (PRN12) UNUSABLE JDAY 093/0946 - JDAY 093/1508 1. NANU TYPE: UNUSABLE NANU NUMBER: 2008038 NANU DTG: 021511Z APR 2008 REFERENCE NANU: 2008037 REF NANU DTG: 021227Z APR 2008 SVN: 58 PRN: 12 START JDAY: 093 START TIME ZULU: 0946 START CALENDAR DATE: 02 APR 2008 STOP JDAY: 093 STOP TIME ZULU: 1508 STOP CALENDAR DATE: 02 APR 2008 2. CONDITION: GPS SATELLITE SVN58 (PRN12) WAS UNUSABLE ON JDAY 093 (02 APR 2008) BEGINNING 0946 ZULU UNTIL JDAY 093 (02 APR 2008) ENDING 1508 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV MILITARY - GPS OPERATIONS CENTER at HTTP://GPS.AFSPC.AF.MIL/GPSOC, DSN 560-2541, COMM 719-567-2541, gps_support@schriever.af.mil, HTTP://gps.afspc.af.mil MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-9994, COMM 805-606-9994, JSPOCCOMBATOPS@VANDENBERG.AF.MIL