NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2011015 SUBJ: SVN45 (PRN21) FORECAST OUTAGE SUMMARY JDAY 046/1115 - JDAY 046/2005 1. NANU TYPE: FCSTSUMM NANU NUMBER: 2011015 NANU DTG: 152014Z FEB 2011 REFERENCE NANU: 2011014 REF NANU DTG: 101544Z FEB 2011 SVN: 45 PRN: 21 START JDAY: 046 START TIME ZULU: 1115 START CALENDAR DATE: 15 FEB 2011 STOP JDAY: 046 STOP TIME ZULU: 2005 STOP CALENDAR DATE: 15 FEB 2011 2. CONDITION: GPS SATELLITE SVN45 (PRN21) WAS UNUSABLE ON JDAY 046 (15 FEB 2011) BEGINNING 1115 ZULU UNTIL JDAY 046 (15 FEB 2011) ENDING 2005 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, HTTPS://gps.afspc.af.mil MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276-3514, COMM 805-606-3514, JSPOCCOMBATOPS@VANDENBERG.AF.MIL