Ukraine’s Satellite-Link Restrictions Expose Europe’s Secure-Communications Gap

Ukraine’s satellite-link disruption has exposed a timing gap in Europe’s military communications plans: the European Union is pooling member-state capacity, but Kyiv’s access remains unsettled and the bloc’s dedicated constellation targets its first launches in 2029.

Ukrainian officials said military terminals lost connectivity above 100 mph (160 kph), disrupting drone operations. Yevhen Karas, commander of Ukraine’s 413th Separate Unmanned Systems Regiment, said an interruption lasted one day and affected several drones and missions. “Some missions failed, and we lost drones because communications were cut off,” Karas said.

A separate commander identified as Oleh estimated that his unit lost more than $1 million in drones and paused most operations for three days. Karas described an interruption affecting his regiment; Oleh described a separate unit’s losses and pause.

The service involved is disputed. Ukrainian officials described the affected links as Starshield, while Secretary of State Marco Rubio said Ukraine was using Starlink and did not have access to Starshield. SpaceX CEO Elon Musk said the U.S. government controls Starshield and that the military, ultimately President Donald Trump, sets its limits. Trump denied ordering restrictions. Starlink is SpaceX’s commercial satellite internet service; Starshield is a separate government and military program built on related technology. The dispute over who decides Starshield’s operating limits remains part of the debate over the restrictions.

The EU’s GOVSATCOM system began operating in January 2026, pooling existing government and military satellite capacity from member states. The EU Council authorized negotiations with Ukraine on March 9, 2026. On Oct. 14, the European Commission said talks on Ukraine’s full association were ongoing and that commercial capacity could be added from the beginning of 2027.

The longer-term system, IRIS², is designed for secure connectivity for governments, defense and security forces, and emergency services. Its planned constellation has 348 satellites: 330 in low Earth orbit and 18 in medium Earth orbit. First launches are targeted for 2029, with services expected to roll out progressively from that year. Belgian manufacturer Aerospacelab announced a contract to build 264 of the low-orbit satellites.

Investment trends diverged in 2025. Private investment in European space ventures fell 8%, while global private space investment rose 60%. European public space budgets grew 12%, adding to government investment as the region develops its satellite capacity.