NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008057 SUBJ: SVN39 (PRN09) UNUSABLE JDAY 159/1751 - JDAY 161/2017 1. NANU TYPE: UNUSABLE NANU NUMBER: 2008057 NANU DTG: 092020Z JUN 2008 REFERENCE NANU: 2008054 REF NANU DTG: 071805Z JUN 2008 SVN: 39 PRN: 09 START JDAY: 159 START TIME ZULU: 1751 START CALENDAR DATE: 07 JUN 2008 STOP JDAY: 161 STOP TIME ZULU: 2017 STOP CALENDAR DATE: 09 JUN 2008 2. CONDITION: GPS SATELLITE SVN39 (PRN09) WAS UNUSABLE ON JDAY 159 (07 JUN 2008) BEGINNING 1751 ZULU UNTIL JDAY 161 (09 JUN 2008) ENDING 2017 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