30/04/2026
𝗣𝗿𝗼𝘁𝗼𝘀𝘁𝗮𝗿 𝗟𝗮𝗯𝘀 𝗷𝗼𝗶𝗻𝘀 𝗮 𝘀𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗰 𝗶𝗻𝗶𝘁𝗶𝗮𝘁𝗶𝘃𝗲 𝘁𝗼 𝗲𝘅𝗽𝗮𝗻𝗱 𝗮𝗰𝗰𝗲𝘀𝘀 𝘁𝗼 𝘀𝗮𝘁𝗲𝗹𝗹𝗶𝘁𝗲 𝗱𝗮𝘁𝗮 𝗮𝗰𝗿𝗼𝘀𝘀 𝘁𝗵𝗲 𝗧𝗵𝗿𝗲𝗲 𝗦𝗲𝗮𝘀 𝗿𝗲𝗴𝗶𝗼𝗻.
On 29 April 2026, during the Three Seas Summit and Business Forum in Dubrovnik, we signed a Letter of Intent launching an initiative to develop a hybrid satellite constellation in Central and Eastern Europe. 🛰
The goal is to establish a regional satellite data-sharing system and interoperable ground infrastructure—enhancing Earth observation, strengthening security and resilience, supporting crisis management, and improving monitoring of environmental and infrastructure changes.
By enabling satellites operated by individual countries to perform imaging tasks for partner states, the initiative significantly increases data availability. The next phase will focus on integrating ground infrastructure and mutual backup capabilities.
At Protostar Labs, we contribute with our expertise in onboard data processing and optical payloads, enabling faster and more efficient use of satellite data directly in orbit.
The ceremonial signing was attended by high-level government officials: Ivan Anušić, Deputy Prime Minister of the Republic of Croatia and Minister of Defence; Harry Theoharis, Deputy Minister of Foreign Affairs of the Hellenic Republic; Marcin Przydacz, Secretary of State and Head of the International Policy Office in the Chancellery of the President of the Republic of Poland; and Rastislav Chovanec, State Secretary of the Slovak Republic.
Their presence highlights strong support for a project of strategic importance for strengthening the region’s resilience.
The initiative brings together space sector organizations from Croatia (represented by Protostar Labs), Poland (Creotech Instruments S.A., CloudFerro S.A., Eycore), Czechia (VZLU AEROSPACE, Groundcom, Czech Space Alliance), Greece (Hellenic Association of Space Industry - HASI, GEOSYSTEMS HELLAS S.A.), Slovakia (SAB CTRL Space, Touch4IT), and Slovenia (SPACE-SI - Slovenian Centre of Excellence for Space Sciences and Technologies), reflecting a shared ambition to build stronger, interconnected space capabilities across the region.