The SAR/Galileo Service Centre is the designated hosting site of the SAR/Galileo Data Service Provider (SGDSP), the Entity responsible for the SAR/Galileo Service operation, maintenance and monitoring.
To fully implement its functions, SGDSP has established operational interfaces to the relevant Cospas-Sarsat (C/S) Mission Control Centres (MCCs) using the free-text Subject Indicator Type (SIT) number 605 format defined in document C/S A.002. Such notifications, hereinafter named Notice Advisory to SAR/Galileo Users (NASU), may include up-to-date ground and space status information, planned and unplanned outages, relevant maintenance activities, tests and/or any relevant information regarding the commissioning/decommissioning of SAR/Galileo System elements and/or capabilities.
In addition to the distribution to the C/S operational entities, NASUs are also published in the table below for increased awareness. The SAR/Galileo users are reminded of the importance of the published NASUs and that they shall be taken into account when using the SAR/Galileo Service.
| NASU Number | Date (UTC) | NASU Subject |
|---|---|---|
| 2023005 | 2023-01-20 16:53 | NOTIFICATION OF GALILEO OUTAGE |
| 2023004 | 2023-01-20 16:50 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2023003 | 2023-01-13 14:51 | NOTIFICATION OF GALILEO OUTAGE |
| 2023002 | 2023-01-12 14:33 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2023001 | 2023-01-11 08:50 | NOTIFICATION OF GALILEO OUTAGE |
| 2022071 | 2022-12-19 09:56 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2022070 | 2022-12-27 11:14 | LARNACA MEOLUT OPERATIONAL |
| 2022069 | 2022-12-27 10:32 | LARNACA MEOLUT OUT OF OPERATION |
| 2022068 | 2022-12-15 13:26 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2022067 | 2022-12-15 13:26 | NOTIFICATION OF GALILEO OUTAGE |
| 2022066 | 2022-12-05 09:12 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2022065 | 2022-12-05 09:11 | NOTIFICATION OF GALILEO OUTAGE |
| 2022064 | 2022-11-29 20:29 | NOTIFICATION OF GALILEO RETURN LINK SERVICE STATUS CHANGE |
| 2022063 | 2022-11-29 09:16 | NOTIFICATION OF GALILEO RETURN LINK |
| 2022062 | 2022-11-28 14:29 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2022061 | 2022-11-28 12:47 | NOTIFICATION OF GALILEO OUTAGE |
| 2022060 | 2022-11-25 15:01 | NOTIFICATION OF GALILEO OUTAGE |
| 2022059 | 2022-11-25 15:01 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2022058 | 2022-11-17 10:13 | NOTIFICATION OF GALILEO OUTAGE |
| 2022057 | 2022-11-04 15:18 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2022056 | 2022-10-25 11:39 | NOTIFICATION OF GALILEO SATELLITE PLANNED OUTAGE |
| 2022055 | 2022-10-24 08:52 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2022054 | 2022-10-21 13:05 | NOTIFICATION OF GALILEO SATELLITE STATUS CHANGE |
| 2022053 | 2022-10-12 16:16 | MASPALOMAS EU(UNDERSCORE)MEO |
| 2022052 | 2022-10-10 15:27 | MASPALOMAS EU(UNDERSCORE)MEO |
| 2022051 | 2022-10-10 15:26 | MASPALOMAS EU(UNDERSCORE)MEO OUTAGE |
| 2022050 | 2022-10-14 14:37 | NOTIFICATION OF GALILEO OUTAGE |
| 2022049 | 2022-10-06 10:16 | MASPALOMAS EU(UNDERSCORE)MEO OUTAGE |
| 2022048 | 2022-10-06 10:14 | MASPALOMAS EU(UNDERSCORE)MEO |
| 2022047 | 2022-10-05 11:49 | MASPALOMAS EU(UNDERSCORE)MEO |
| 2022046 | 2022-10-05 09:04 | MASPALOMAS EU(UNDERSCORE)MEO OUTAGE |
| 2022045 | 2022-10-02 04:12 | LARNACA MEOLUT OPERATIONAL |
| 2022044 | 2022-10-02 01:50 | LARNACA MEOLUT OUT OF OPERATION |
| 2022043 | 2022-09-27 13:32 | COSPAS-SARSAT MEOSAR-EQUIPPED SATELLITE FOC DECLARATION |
| 2022042 | 2022-09-27 13:30 | COSPAS-SARSAT MEOSAR-EQUIPPED SATELLITE FOC DECLARATION |
| 2022041 | 2022-09-23 13:22 | MASPALOMAS EU(UNDERSCORE)MEO OUTAGE |
| 2022040 | 2022-08-29 16:00 | COSPAS-SARSAT MEOSAR-EQUIPPED SATELLITE COMMISSIONING |
| 2022039 | 2022-08-26 14:45 | NOTIFICATION OF GALILEO OUTAGE |
| 2022038 | 2022-08-23 10:06 | NOTIFICATION OF CALIBRATION BEACON OPERATIONAL |
| 2022037 | 2022-08-18 15:50 | NOTIFICATION OF GALILEO SART END OF OUTAGE |
| 2022036 | 2022-08-10 15:54 | NOTIFICATION OF GALILEO SART OUTAGE |
| 2022035 | 2022-07-15 09:54 | NOTIFICATION OF REFBE UNAVAILABILITY |
| 2022034 | 2022-07-08 12:38 | NOTIFICATION OF GALILEO SART OUTAGE |
| 2022033 | 2022-06-03 13:12 | NOTIFICATION OF GALILEO SART STATUS CHANGE |
| 2022032 | 2022-06-03 07:54 | NOTIFICATION OF GALILEO SART OUTAGE EXTENSION |
| 2022031 | 2022-05-31 13:45 | NOTIFICATION OF GALILEO SART STATUS CHANGE |
| 2022030 | 2022-05-30 07:40 | NOTIFICATION OF GALILEO SART OUTAGE |
| 2022029 | 2022-05-09 16:30 | LARNACA MEOLUT OPERATIONAL |
| 2022028 | 2022-05-09 15:35 | MEOLUT 2244 SOFTWARE SUCCESSFULLY UPGRADED |
| 2022027 | 2022-05-09 11:52 | EU/MEOLUT 2574 MAINTENANCE |
| 2022026 | 2022-05-09 11:03 | MEOLUT 2091 |
| 2022025 | 2022-05-09 08:31 | MEOLUT 2244 SOFTWARE UPGRADE |
| 2022024 | 2022-05-06 14:53 | NOTIFICATION OF CALIBRATION BEACON OUTAGE |
| 2022023 | 2022-05-05 11:47 | COSPAS-SARSAT MEOSAR-EQUIPPED SATELLITE COMMISSIONING |
| 2022022 | 2022-05-01 12:29 | NOTIFICATION OF GALILEO SART OUTAGE |
| 2022021 | 2022-04-26 12:56 | NOTIFICATION OF GALILEO RETURN LINK SERVICE STATUS CHANGE |
| 2022020 | 2022-04-05 08:56 | NOTIFICATION OF GALILEO SART PLANNED OUTAGE |
| 2022019 | 2022-04-05 08:09 | EU/MEOLUT 2574 UPGRADE |
| 2022018 | 2022-04-05 06:29 | LARNACA MEOLUT OUT OF OPERATION |
| 2022017 | 2022-04-04 18:31 | SP-MEOLUT 2244 OUTAGE |
| 2022016 | 2022-03-25 12:52 | NOTIFICATION OF GALILEO SART STATUS CHANGE |
| 2022015 | 2022-03-11 15:33 | NOTIFICATION OF GALILEO SART PLANNED OUTAGE (END DATE UPDATE) |
| 2022014 | 2022-03-11 13:56 | NOTIFICATION OF GALILEO SART PLANNED OUTAGE |
| 2022013 | 2022-03-04 16:39 | NOTIFICATION OF GALILEO SART PLANNED OUTAGE (UPDATE) |
| 2022012 | 2022-02-25 10:16 | NOTIFICATION OF GALILEO SART PLANNED OUTAGE |
| 2022011 | 2022-02-24 17:05 | NOTIFICATION OF GALILEO RETURN LINK SERVICE STATUS CHANGE |
| 2022010 | 2022-02-24 11:10 | NOTIFICATION OF GALILEO SART STATUS CHANGE |
| 2022009 | 2022-02-23 17:58 | NOTIFICATION OF GALILEO RETURN LINK SERVICE STATUS CHANGE |
| 2022008 | 2022-02-23 13:22 | MEOLUT 2244 BACK TO NORMAL OPERATION |
| 2022007 | 2022-02-23 13:00 | MEOLUT 2244 OUTAGE |
| 2022006 | 2022-02-23 12:51 | EU/MEOLUT 2574 SHORT OUTAGE |
| 2022005 | 2022-02-21 17:50 | NOTIFICATION OF GALILEO SART STATUS CHANGE |
| 2022004 | 2022-02-14 11:02 | NOTIFICATION OF GALILEO SART PLANNED OUTAGE |
| 2022003 | 2022-02-10 16:31 | NOTIFICATION OF GALILEO SART OUTAGE |
| 2022002 | 2022-02-04 12:46 | NOTIFICATION OF GALILEO SART OUTAGE |
| 2022001 | 2022-01-25 09:33 | NOTIFICATION OF CALIBRATION BEACON STATUS CHANGE |
| 2021007 | 2021-12-21 11:04 | NOTIFICATION OF REFERENCE BEACON OPERATIONAL |
| 2021006 | 2021-12-18 03:45 | NOTIFICATION OF REFERENCE BEACON OPERATIONAL |
| 2021005 | 2021-12-06 20:18 | END OF SOFTWARE UPGRADE AT MSP MEOLUT |
| 2021004 | 2021-12-06 19:18 | SOFTWARE UPGRADE AT MSP MEOLUT |
| 2021003 | 2021-12-06 17:27 | LNC MLT |
| 2021002 | 2021-12-06 16:45 | LNC MLT MAINTENANCE |
| 2021001 | 2021-12-03 12:03 | EU/MEOLUT 2244 MAINTENANCE |