NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2008068 SUBJ: SVN59 (PRN19) FORECAST OUTAGE JDAY 206/1830 - JDAY 207/0630 1. NANU TYPE: FCSTMX NANU NUMBER: 2008068 NANU DTG: 162236Z JUL 2008 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 59 PRN: 19 START JDAY: 206 START TIME ZULU: 1830 START CALENDAR DATE: 24 JUL 2008 STOP JDAY: 207 STOP TIME ZULU: 0630 STOP CALENDAR DATE: 25 JUL 2008 2. CONDITION: GPS SATELLITE SVN59 (PRN19) WILL BE UNUSABLE ON JDAY 206 (24 JUL 2008) BEGINNING 1830 ZULU UNTIL JDAY 207 (25 JUL 2008) ENDING 0630 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