NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009001 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** ON 06 JAN 2009, SVN37 DISCONTINUED TRANSMITTING L-BAND. PRN01 IS AVAILABLE FOR FUTURE SATELLITE SERVICE. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009020 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** SVN35 (PRN05) FORECAST OUTAGE ON JDAY 085/1300Z UNTIL FURTHER NOTICE. GPS SATELLITE SVN35 (PRN05) WILL BE UNUSABLE NO EARLIER THAN JDAY 085 (26 MAR 2009) BEGINNING 1300Z UNTIL FURTHER NOTICE. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009021 SUBJ: SVN 49 (PRN 01) LAUNCH JDAY 083 1. NANU TYPE: LAUNCH NANU NUMBER: 2009021 NANU DTG: 241836Z MAR 2009 SVN: 49 PRN: 01 LAUNCH JDAY: 083 LAUNCH TIME ZULU: 0834 2. GPS SATELLITE SVN 49 (PRN 01) WAS LAUNCHED ON JDAY 083 A USABINIT NANU WILL BE SENT WHEN THE SATELITTE IS SET ACTIVE TO SERVICE. 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 719-567-2493, GPS_SUPPORT@SCHRIEVER.AF.MIL, HTTP://HTTP://GPS.AFSPC.AF.MIL/GPSOC/GPS MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276- 9994. COMM 805-606-9994. JSPOCCOMBATOPS@VANDENBERG.AF.MIL
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009023 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** GPS SATELITE SVN 35 (PRN05) WAS SET UNUSABLE ON JDAY 085 (26 MAR 2009) AT 1320Z. SVN 35 (PRN05) WAS DECOMMISSIONED FROM ACTIVE SERVICE ON JDAY 085 (26 MAR 2009) AT 2031Z. PRN 05 WILL BE AVAILABLE FOR FUTURE SATELLITE SERVICE. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009025 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** ON 10 APRIL 09 NO EARLIER THAN 1000Z, SVN 49 (PRN 01) WILL BEGIN TRANSMITTING DATA-LESS L5. THE FOLLOWING CONDITIONS OF USE APPLY: A. THE AIR FORCE DOES NOT GUARANTEE THE AVAILABILITY OR QUALITY OF L5 ON SVN 49 (PRN 01). B. USERS ARE CAUTIONED THAT THE NEW SIGNAL IS UNDER DEVELOPMENT AND MAY BE USED FOR A VARIETY OF TEST APPLICATIONS FOR THE TIME BEING. AS SUCH, AVAILABILITY AND QUALITY OF THE L5 SIGNAL MAY BE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. THEREFORE, ANY USE OF THE L5 SIGNAL ON SVN 49 (PRN 01) IS AT THE USER'S OWN RISK. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009052 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** SVN25 (PRN25) FORECAST OUTAGE ON JDAY 232/1500Z UNTIL FURTHER NOTICE. GPS SATELLITE SVN 25 (PRN25) WILL BE UNUSABLE NO EARLIER THAN JDAY 232 (20 AUG 2009) BEGINNING 1500Z UNTIL FURTHER NOTICE. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009053 SUBJ: SVN 50 (PRN 05) LAUNCH JDAY 229 1. NANU TYPE: LAUNCH NANU NUMBER: 2009053 NANU DTG: 171838Z AUG 2009 SVN: 50 PRN: 05 LAUNCH JDAY: 229 LAUNCH TIME ZULU: 1035 2. GPS SATELLITE SVN 50 (PRN 05) WAS LAUNCHED ON JDAY 229 A USABINIT NANU WILL BE SENT WHEN THE SATELITTE IS SET ACTIVE TO SERVICE. 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 719-567-2493, GPS_SUPPORT@SCHRIEVER.AF.MIL, HTTP://HTTP://GPS.AFSPC.AF.MIL/GPSOC/GPS MILITARY ALTERNATE - JOINT SPACE OPERATIONS CENTER, DSN 276- 9994. COMM 805-606-9994. JSPOCCOMBATOPS@VANDENBERG.AF.MIL
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009054 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** GPS SATELLITE SVN25 (PRN25) WAS SET UNUSABLE ON JDAY 232 (20 AUG 2009) AT 1514Z. SVN25 (PRN25) WAS DECOMMISSIONED FROM ACTIVE SERVICE ON JDAY 232 (20 AUG 2009) AT 1514Z. PRN25 WILL BE AVAILABLE FOR FUTURE SATELLITE SERVICE. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009064 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** SVN24 (PRN24) FORECAST OUTAGE ON JDAY 255/2000Z SEP 2009 UNTIL FURTHER NOTICE. GPS SATELLITE SVN24 (PRN24) WILL BE UNUSABLE NO EARLIER THAN JDAY 255 (12 SEP 2009) BEGINNING 2000Z UNTIL FURTHER NOTICE. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009065 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** ON 12SEP2009, AFTER 2200Z, GPS WILL TRANSITION SVN 25 (PRN 25) INTO THE BROADCAST ALMANAC FOR ALL SATELLITES. AT THE SAME TIME SVN 24 (PRN 24) WILL BE TRANSITIONED OUT OF THE BROADCAST ALMANAC FOR ALL SATELLITES. THE ALMANAC TRANSITION, ONE SATELLITE AT A TIME, WILL REQUIRE 24 HOURS TO COMPLETE. DURING THE TRANSITION SVN 25 (PRN 25) WILL BE USABLE. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2009091 NANU TYPE: GENERAL *** GENERAL MESSAGE TO ALL GPS USERS *** TWO SVS WILL BE USED FOR TESTING IN A HEALTHY STATUS DURING UPCOMING TE#4. SVN 30/PRN 30 WILL BE USED ON 29 OCTOBER/J302 AND SVN 54/PRN 18 WILL BE USED ON 30 OCTOBER/J303. *** GENERAL MESSAGE TO ALL GPS USERS *** 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
