NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2010050 SUBJ: SVN39 (PRN09) FORECAST OUTAGE JDAY 082/2330 - JDAY 083/1130 1 NANU TYPE: FCSTDV NANU NUMBER: 2010050 NANU DTG: 182108Z MAR 2010 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 39 PRN: 09 START JDAY: 082 START TIME ZULU: 2330 START CALENDAR DATE: 23 MAR 2010 STOP JDAY: 083 STOP TIME ZULU: 1130 STOP CALENDAR DATE: 24 MAR 2010

1. CONDITION: GPS SATELLITE SVN39 (PRN09) WILL BE UNUSABLE ON JDAY 082 (23 MAR 2010) BEGINNING 2330 ZULU UNTIL JDAY 083 (24 MAR 2010) ENDING 1130 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 276-3514, COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG AF MIL

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