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

1. 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

2. 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

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