Category: System Overview

  • 2026-05-15 | ‘Pretty miraculous’ – 11 rescued after pilot ditches plane in Atlantic

    On 12 May 2026 at 1518 UTC (1118 EDT) an Emergency Locator Transmitter (ELT) was detected at 27 52.5N 79 29.4W, 60 NM southeast of Melbourne, FL.

    It activated when an aircraft, with 11 people on board, crashed into the water after experiencing engine trouble and running out of fuel.

    Coast Guard District 7 received the alert and coordinated with the Air Force Rescue Coordination Center, which diverted a nearby aircraft to the coordinates that located the pilot and passengers in a life raft.

    The Air Force then launched a helicopter to the scene, rescued the 11 people from the life raft, and transported them to awaiting emergency services in Melbourne.

    11 SARSAT RESCUES

    https://www.bbc.com/news/articles/ckgpj0m3wr2o?at_campaign_type=owned&at_medium=emails&at_objective=awareness&at_ptr_type=email&at_ptr_name=salesforce&at_campaign=newsbriefing&at_email_send_date=20260515&at_send_id=4601598&at_link_title=https%3a%2f%2fwww.bbc.com%2fnews%2farticles%2fckgpj0m3wr2o&at_bbc_team=crm&at_audience_id=82611393

    https://www.news.uscg.mil/Press-Releases/Article/4485348/coast-guard-air-force-rescues-11-people-off-melbourne/

  • 2026-05-08 | Visit of ICAO President on 1 May 2026

    Cospas-Sarsat was honored to welcome Mr. Toshiyuki Onuma, President of the Council of the International Civil Aviation Organization, to the Programme headquarters in Montreal, on 1 May 2026. The vital contribution of satellite-aided distress alerting to global search and rescue operations was discussed.

    The visit highlighted the significant role COSPAS-SARSAT continues to play in saving lives, particularly in the aviation sector, through timely and reliable distress alert detection and distribution.

    Discussions also focused on the latest ELT(DT) beacon developments, which are leading the way toward autonomous distress tracking and transforming the future of aviation emergency response capabilities. These next-generation technologies represent an important advancement in enhancing aviation safety and improving the effectiveness of global search and rescue coordination.

    We appreciate Mr. Onuma’s interest and engagement and look forward to continued collaboration in support of safer skies worldwide.

    #COSPASSARSAT #ICAO #AviationSafety #SearchAndRescue #ELTDT #SatelliteTechnology #SavingLives #Montreal

    2026 05 01 ICAO President visit to Cospas Sarsat Secretariat

  • 2026-02-18 | 2026 CDDR Meeting

    The CDDR 2026 meeting was held in Belgrade, Serbia from 2 to 4 February 2026, hosted by the Civilian Aviation of Serbia and chaired by France, as the nodal MCC of the CDDR. More then 40 participants from 14 countries and the Cospas-Secretariat attended this event. Discussion among participants occurred on topics specific to Mission Control Center operations, and also included issues such as Uncorroborated Alerts, ELT(DT) False Activations, and emblematic 2025 SAR events.

    Several onsite visits were organized by the host, providing the opportunity for participants to exchange views with people working in Air Traffic Services Units and Rescue Coordination Centers, as well as the Search and Rescue Helicopter Unit.

    CDDR 2026 Visit of the SAR Unit in Serbia Police Helicotper Unit

     

    CDDR group photo 2026

  • 2026-02-03 | In memory of Claude Gal

    As we reflect on the recent loss of two dear figures in our Programme, we take a dedicated moment to share a tribute to Claude Gal, whose passing a year ago remains deeply felt as we continue the work he helped begin.

    IN MEMORY OF CLAUDE GAL

    Claude Gal photo cropped

    By Daniel Levesque, Head of Secretariat (1987-2011)

    Claude joined the Sarsat team led by Dr. Daniel Ludwig in CNES (the French national space centre) during the early stages of development as System Manager, responsible for the satellite 406 MHz SAR payload. This was in1980, and I had just joined the team at the end of 1979 and was impressed by his professional experience. This was pioneering work. Although the 406 MHz payload had been developed based on CNES experience with the Argos data collection system at 401 MHz, the specific environment of the SAR mission required further improvements both for the satellite payload and the newly developed 406 MHz beacons. Claude rapidly became the CNES team expert on all these matters. In 1983 he succeeded Daniel Ludwig as Head of the Argos and Sarsat Department in Toulouse; a position he kept until his retirement in 2004.

    One of the challenges of the Programme was to ensure the compatibility (interoperability in technical terms) of the SARSAT and COSPAS satellite payloads which had been developed independently in the USSR and in France. In February 1982 a small team of experts led by Claude Gal was invited to conduct laboratory tests on the Cospas 406 MHz payload in Moscow to ensure it would operate as expected with the experimental 406 beacons.

    After the Cospas-1 satellite launch on 30 June 1982, success was quickly registered at 121.5 MHz with the first rescue (the Ziegelheim SAR case). At 406 MHz the story was slightly different with severe interference detected in the frequency band. Claude played a leading role in the struggle to identify, locate and gradually eliminate these interference transmissions which were a serious threat to the 406-system performance.

    Claude was a key leader in producing the first issue of the 406 MHz beacon specification, document C/S T.001, which was approved at the Technical Working Group meeting he chaired in Villefranche in 1986. It was his proposal to number the System documents using the C/S N.00X format still used to this day. His contribution to the Programme would become invaluable over many years as chair of the TWG and Joint Committee meetings, building on his considerable experience and his unique ability to reach consensus on difficult technical issues. In all these endeavours Claude was instrumental to achieving the success of this unique international cooperation. He continued to provide expertise to participants in the Programme after his retirement in 2004, as consultant for ESA on the MEOSAR project.

    On a more personal level, I would like to acknowledge the constant support and availability of Claude during the 24 years of our cooperation in Cospas-Sarsat. His kindness to all and his calm and steady leadership are the highlights of these years of friendship.

    Claude was a keen explorer of the diversity of the world, which he travelled frequently, beyond Cospas-Sarsat duties, in company of his wife Geneviève and his daughters. He passed away in February 2025 at the age of 82. Fortunately, Claude worked for many years to document the Programme history and to develop the video library, allowing his contributions to be available to future generations.

    Farewell Claude, we miss you sorely.

  • 2026-01-26 | My Early Memories of Dr. Vladislav Studenov – by Jim King

    We will always remember our close friend and colleague, Dr. Vladislav Studenov, who passed away peacefully in December. I vividly recall Vladislav arriving in London, England in May 1989 to join Daniel Levesque and me as the third member of the Cospas-Sarsat Secretariat. He had been working at the Main Computer Centre of the USSR’s Ministry of Merchant Marine (Morflot). He told us of his harrowing voyage from Russia to England on a merchant cargo vessel in very rough seas. Both he, and his colleague who was joining Inmarsat, were so happy to arrive on terra firma.  

    Vlad photo cropped

    He was looking forward to his family arriving in London some weeks later, and getting his wife Nellie, and their two young daughters, Natasha and Dana settled into their new lives. That too was an adventure for them to adapt to a new home, new schools, new language, new friendships, etc. Vlad was relieved once they were all settled in. My family had the pleasure of meeting his family on many occasions, and his and our young children all spoke to each other in a mixture of languages.

    Vlad was so excited to be starting his new job and keen to take on the challenge as the Operations Officer, to plan, develop and update several system documents. Vlad was always enthusiastic and was a key player in every Cospas-Sarsat operational meeting, as he had to make sense out of the Operators plans and requests, so that he could document them in the meeting reports and incorporate them in the System documents. His favourite time was being at meetings with all the international delegates, who he viewed as his extended family.

    The Cospas-Sarsat System continually grew over the years, and so did his workload, but that never slowed him down. Ultimately, he became the longest-serving member of the Secretariat when he retired after 28 years at the Secretariat in 2017. Since starting at CSC-2 and JC-2, he attended more that fifty Council meetings, over thirty Joint Committee meetings and numerous Task Group and Expert Working Group meetings and produced more than a hundred revised versions of Operational System documents.

    Vlad was also an accomplished athlete and even played a role in the opening ceremonies of the 1980 Olympic Games in Moscow. For years he loved to have his early morning swim whenever he could fit it in.

    After retiring from his work at the Secretariat, Vlad continued to support the Cospas-Sarsat Programme as an advisor to the Qatar Mission Control Centre and RCC (QAMCC/DJRCC) where he remained well known to delegates through his support in hosting several Programme and DDR meetings as well as his work to advance training initiatives.

    His energy, enthusiasm and the bright smile he had for each of us will be sorely missed.

  • 2026-01-23 | Cospas-Sarsat, the Early Years

    What do satellites, beacons, and some very dedicated people have in common? The start of the International Cospas‑Sarsat Programme. We’ve got three short videos charting the early years — equal parts engineering, persistence, and “how did that even work?” Watch, laugh, learn, and maybe queue a standing ovation for the pioneers: https://www.cospas-sarsat.int/en/search-and-rescue/new-programme-history-videos

  • 2025-12-16 | Cospas-Sarsat says farewell to one of its founding fathers, Dr. Vladislav Rogalsky, in a note by Dr Vladislav Studenov

    In memory of a colleague. In memory of a friend.

    It’s very sad. Dr. Vladislav Ivanovich Rogalsky. Our, dare I say it, idol. Intelligent, highly educated, sociable. His name is known, without exaggeration, to everyone who dedicated themselves to Cospas-Sarsat. Easy-going natural manner, a great sense of humor, and an inexhaustible sparkle in his eyes. This is how many of us will remember him.

    Rogalsky

    He passed away peacefully. He spent the last years of his life in his favorite place on Earth – the Sayan Mountains (Siberia). There, he reunited with the nature he adored: according to his will, his ashes were scattered there …

    People pass away. That’s how our world works: a person is not eternal, but their memory outlives them, their memory endures.

    An entire era of Cospas-Sarsat is passing. Vladislav’s life and work reflect, in a sense, the history of the creation and development of the Cospas-Sarsat Programme. Our collaboration began in 1979 with the signing of the first Memorandum of Understanding (MOU) in St. Petersburg (former USSR). Investing heavily in the development of different space systems, in the former USSR of that time, the need to provide assistance to seafarers in distress at sea was considered a priority, and the Ministry of Merchant Marine (Morflot) was appointed by the government as the agency responsible for organizing the implementation of the Cospas (Space System for the Search of Vessels in Distress) project. At that time I was working at the Morflot Main Computer Centre and was fortunate to become acquainted with this project and its enthusiasts (Mr. Yuri Zurabov, Mr. Arnold Selivanov, Mr. Vladislav Rogalsky, Mr. Yuri Bekhterev, and others) when they began looking for a site to install the first Soviet Cospas Mission Centre (MCC (Mission Control Centre)) and Information Reception and Processing Station (LUT (Local User Terminal)). Ultimately, all interested parties agreed that the Morflot Main Computer Centre, located in the very center of Moscow was an excellent choice, as it allowed for the use of its existing resources, including the qualified Main Computer Centге personnel (Mr. Anatoly Belousov, Mr. Vyacheslav Semikolenov and others). Solving new and interesting tasks proved to be quite successful, time flew by and in May 1989 I began working at the Cospas-Sarsat Secretariat (then the first Head of the Secretariat was Mr. Daniel Levesque). My mutual contacts and joint work with Vladislav, now within the Secretariat, were very successful, primarily due to the great job of Mr. Jim King, then the Technical Officer of the Secretariat.

    The 1980s were, without exaggeration, a great, collaborative victory for the West and East, and a time of great achievements for Cospas-Sarsat. This was the period of the Cold War. But highly educated, dedicated enthusiasts from four countries (Canada, the former USSR, the USA, and France) accomplished the impossible and took the first steps toward creating the Cospas-Sarsat System.

    Vladislav’s distinctive qualities, namely his inexhaustible enthusiasm, incredible work ethic, innovative ideas, and professional approach to colleagues, were in great demand at that time.

    What immediately united Vladislav and me was that we both graduated from the same higher education institution (he before me) with a unique teaching staff, sometimes at the level of academics. In addition, both of us were travellers. Vladislav’s career took him around the world. He was a great traveler: mountains of the Western and Central Caucasus, the Urals, the Pamirs, etc. And his special love was the Sayan Mountains. He was a USSR Master of Sports in water tourism. In addition, he wintered for a year and a half in Antarctica as a radio operator with the Soviet Antarctic expedition.

    More about Vladislav. Born shortly before World War II, Vladislav experienced its full horror as a child. He grew up and was raised to be very focused, sensitive, and reciprocate friendship with friendship. He knew what he wanted and achieved results. He worked at various research institutes, but ultimately found his calling at the Research Institute of Space Instrumentation (NIIKP). He worked on radio support for long-range unmanned spacecraft missions to planets in the solar system.

    He valued nature and every moment of life within it. And through his work, he dreamed (and he did) of helping those in need, so that they wouldn’t die before their time! He said that each of us should strive to make the world a better place. What is the most valuable thing on our planet Earth? Yes, life. And we save it when necessary. We extend our stay on Earth. “Nature and man are one whole” – that’s Vladislav’s philosophy. He chose his own path. He loved and valued nature and the people within it. He even preferred to conduct field tests of radio beacons in his beloved Sayan Mountains.

    English language. At first, he didn’t need it; he had translators, and not much contact with the West. But with the arrival of Cospas-Sarsat, at 50, he achieved the impossible: he began to speak tolerably well, enough for his professional colleagues to understand him without saying a word.

    Regarding his family, he was survived by two sons and grandchildren, and his beloved wife Lyudmila passed away earlier.

    Someone I know said the following about Vladislav: “The longer you talk to him, the more you realize he’s like an iceberg – you can only see the tip. A rich, amazing life, full of adventures and interesting encounters. A person can live their life this way and dedicate it to a worthy cause!”.

    He was a happy man!

    Vladislav got to meet in person Mr. Jonathan Ziegelheim, the pilot of the very first Cospas rescue in 1982 after that rescue and both were excited to meet each other. Vladislav served as the Cospas Project Manager for system interactions till 2014 when he retired from active work and settled in the Sayan Mountains, but he nonetheless remained very interested in events and our progress. He called me regularly. He was interested in the news from Cospas-Sarsat. He used to send greetings to his colleagues Mr. Rich Renner, Mr. Harvey Werstiuk, Mr. Ted Hayes, Mr. Bart Sessions, Mr. Dave Affens, Mr. Daniel Levesque, Mr. Jim King, Ms. Cheryl Bertoia, Mr. Dany St-Pierre, Mr. Andryey Zhitenev and others. In July 2022, we prepared an interview with him about his memories of the Cospas-Sarsat mission’s history. It’s full of interesting facts. Еven recently in my talks with him, Vladislav emphasized his hope for progress in the MEOSAR system, second-generation radio beacons (SGB), the return link service (RLS), and emergency tracking beacons with in-flight activation (ELT(DT)). He called for the use of our collective potential to maintain the high professional standards of our operators.

    Among others, Vladislav repeated many times his firm conviction that the International Cospas-Sarsat Programme should be nominated for the Nobel Peace Prize. This nomination would highly reflect Cospas-Sarsat’s responsibility and commitment to humanitarian and peaceful work to save human lives. The human aspect of saving lives in distress is the cornerstone of our multinational project, which we began together many years ago.

    Rest in peace, our dear Vladislav!

    Dr. Vladislav Studenov

    Former Operations Officer of the Cospas-Sarsat Secretariat (May 1989 – May 2017)

    QAMCC Advisor (since June 2017)

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