NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009012 SUBJ: SVN26 (PRN26) FORECAST OUTAGE JDAY 057/1730 - JDAY 058/1930 1. NANU TYPE: FCSTDV NANU NUMBER: 2009012 NANU DTG: 202133Z FEB 2009 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 26 PRN: 26 START JDAY: 057 START TIME ZULU: 1730 START CALENDAR DATE: 26 FEB 2009 STOP JDAY: 058 STOP TIME ZULU: 1930 STOP CALENDAR DATE: 27 FEB 2009 2. CONDITION: GPS SATELLITE SVN26 (PRN26) WILL BE UNUSABLE ON JDAY 057 (26 FEB 2009) BEGINNING 1730 ZULU UNTIL JDAY 058 (27 FEB 2009) ENDING 1930 ZULU. 3. POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTPS://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, HTTPS://gps.afspc.af.mil MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-9994, COMM 805-606-9994, JSPOCCOMBATOPS@VANDENBERG.AF.MIL