NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2012021
SUBJ: SVN55 (PRN15) FORECAST OUTAGE JDAY 103/1200 - JDAY 103/2330
1. ����NANU TYPE: FCSTDV
������NANU NUMBER: 2012021
������NANU DTG: 062024Z APR 2012
������REFERENCE NANU: N/A
������REF NANU DTG: N/A
������SVN: 55
������PRN: 15
������START JDAY: 103
������START TIME ZULU: 1200
������START CALENDAR DATE: 12 APR 2012
������STOP JDAY: 103
������STOP TIME ZULU: 2330
������STOP CALENDAR DATE: 12 APR 2012

2. �CONDITION: GPS SATELLITE SVN55 (PRN15) WILL BE UNUSABLE ON JDAY 103
���(12 APR 2012) BEGINNING 1200 ZULU UNTIL JDAY 103 (12 APR 2012)
���ENDING 2330 ZULU.

3. �POC: CIVILIAN - NAVCEN AT 703-313-5900, HTTP://WWW.NAVCEN.USCG.GOV
���MILITARY - GPS OPERATIONS CENTER at HTTPS://GPS.AFSPC.AF.MIL/GPSOC, DSN 560-2541,
���COMM 719-567-2541, gpsoperationscenter@us.af.mil, HTTPS://GPS.AFSPC.AF.MIL
���MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514,
���COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL

David Cottle

UBB Owner & Administrator