2012032------------------------ NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2012032 SUBJ: SVN35 (PRN30) FORECAST OUTAGE JDAY 139/2100 - JDAY 145/2100 1. NANU TYPE: FCSTMX NANU NUMBER: 2012032 NANU DTG: 112215Z MAY 2012 REFERENCE NANU: N/A REF NANU DTG: N/A SVN: 35 PRN: 30 START JDAY: 139 START TIME ZULU: 2100 START CALENDAR DATE: 18 MAY 2012 STOP JDAY: 145 STOP TIME ZULU: 2100 STOP CALENDAR DATE: 24 MAY 2012 2. CONDITION: GPS SATELLITE SVN35 (PRN30) WILL BE UNUSABLE ON JDAY 139 (18 MAY 2012) BEGINNING 2100 ZULU UNTIL JDAY 145 (24 MAY 2012) ENDING 2100 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 2012024------------------------ NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2012024 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** ON APPROXIMATELY 25 APR 2012 SVN37 WILL RESUME TRANSMITTING L-BAND UTILIZING PRN24. AT L-BAND ACTIVATION, SVN37/PRN24 WILL BE UNUSABLE UNTIL FURTHER NOTICE. ADDITIONALLY, NO BROADCAST ALMANACS WILL INCLUDE SVN37/PRN24. FUTURE NANUS WILL INFORM USERS OF ANY CHANGES TO THE ABOVE-STATED STATUS. *** GENERAL MESSAGE TO ALL GPS USERS *** 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