NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2007022 SUBJ: SVN34 (PRN04) FORECAST OUTAGE SUMMARY JDAY 025/0920 - JDAY 025/1715 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2007022 NANU DTG: 251715Z JAN 2007 REFERENCE NANU: 2007020 REF NANU DTG: 192120Z JAN 2007 SVN: 34 PRN: 04 START JDAY: 025 START TIME ZULU: 0920 START CALENDAR DATE: 25 JAN 2007 STOP JDAY: 025 STOP TIME ZULU: 1715 STOP CALENDAR DATE: 25 JAN 2007 2. CONDITION: GPS SATELLITE SVN34 (PRN04) WAS UNUSABLE ON JDAY 025 (25 JAN 2007) BEGINNING 0920 ZULU UNTIL JDAY 025 (25 JAN 2007) ENDING 1715 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/gps MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-9994, COMM 805-606-9994, SPACEAF.AOC@VANDENBERG.AF.MIL