Kremlin Starlink Threat: Russia Warns of a Full-Scale Space War Over Rival Satellite Network Plans

Dmitry Medvedev, deputy chairman of Russia's Security Council, has warned that attempts to block Russia's Rassvet satellite network could trigger a 'full-scale space war.'

His remarks followed Ukrainian calls for US sanctions against entities supporting the developing low-Earth orbit communications project.

Ukraine fears Rassvet could eventually support Russian battlefield communications and real-time drone operations. Those capabilities have not been publicly demonstrated at full operational scale, while Russia's commercial deployment timetable remains a target rather than a completed programme.

Starlink has been widely used in Ukraine since Russia's full-scale invasion began in February 2022. Ukraine has relied on the satellite internet network for military, civilian and emergency communications. Starlink says its service is available across more than 150 countries, territories and other markets.

Ukraine Seeks US Sanctions Over Rassvet Satellite Network

Ukraine has asked Washington to sanction entities it says are helping Russia develop the Rassvet satellite network.

Denys Sienik, Ukraine's acting ambassador in Washington, warned that an accelerated rollout could create new risks for the country.

'If they launch Rassvet by the end of 2026, they will be able ​to target to hit Ukrainian targets real time on our territory,' Sienik said.

He said Kyiv would share information with the US government and Congress about companies and individuals it believes are supporting the project. Ukrainian officials have characterised Rassvet as a potentially significant military communications capability.

Ukrainian President Volodymyr Zelenskyy has separately urged President Donald Trump to impose sanctions on Russian and Chinese companies he said were involved in the programme.

'We know that China works on satellites, works on the possibility of helping Russia with a similar Starlink,' Zelenskyy said.

The alleged Chinese involvement remains an assertion by the Ukrainian president rather than an independently established fact.

Medvedev responded on Telegram by saying attempts 'to block Russia's Rassvet satellite constellation can only imply its destruction.'

Ukraine's publicly reported request, however, concerned sanctions against entities supporting Rassvet. It did not amount to a publicly announced proposal to physically destroy Russian satellites.

'And that will lead to a full-scale space war,' Medvedev said. He later warned: 'Otherwise, their low-orbit Starlink satellites will then come dropping like decorations off a dried-out Christmas tree.'

Medvedev also said: 'Space is a very cramped place so it's a must to be mutually polite.' His comments linked an economic sanctions dispute with the possibility of retaliation against space infrastructure. They do not establish that Russia has adopted a formal policy to attack Starlink satellites.

Rassvet Satellite Network Remains Under Development

Bureau 1440, the Russian company developing Rassvet, launched its first 16 production satellites on 23 March 2026. A second group followed in July, bringing the number of production-series satellites launched during 2026 to 32.

The company's public timetable targets commercial service in 2027. Russian planning figures and Ukrainian intelligence have cited a goal of about 292 satellites by 2027, increasing to more than 900 by 2035. Those figures are deployment targets, not confirmed future capacity.

Questions also remain over how quickly individual Rassvet satellites are reaching their intended operating orbits. Earlier reports suggested several spacecraft had suffered failures, but later orbital analysis showed that some satellites initially described as troubled were continuing to raise their orbits.

Independent tracking indicated that one satellite from the March production batch re-entered the atmosphere in June. By 2 October, at least one spacecraft launched in July had reached an altitude of about 500 kilometres.

That makes a categorical claim that at least three Rassvet satellites have failed too strong without identifying individual spacecraft and the dates on which their status was assessed.

Ukraine Says Rassvet Development Is Accelerating

Ukraine's Defence Intelligence has nevertheless warned that Russia is developing the system faster than Kyiv had previously expected.

Major General Vadym Skibitskyi, deputy head of Ukraine's Defence Intelligence, said: 'They have begun launching it much faster than originally planned.'

His agency has reported that Rassvet can already provide intermittent communications when satellites pass over Ukraine. That is different from continuous nationwide coverage or a fully operational military communications system.

Serhii Beskrestnov, a non-staff adviser to the Ukrainian president on defence technology development, has raised concerns about the network's possible future role in drone operations.

'Russians will be able to attack our entire country using UAVs with online control via their satellites,' he said. His statement describes a projected capability rather than something Russian forces can demonstrate as continuously available today.

Kyiv therefore fears meaningful Rassvet capabilities could begin emerging before the end of 2026, even though commercial service remains officially targeted for 2027. The two dates refer to different stages in the network's development rather than necessarily conflicting timetables.

For now, Ukraine is seeking sanctions intended to restrict that development. Medvedev, meanwhile, has framed attempts to block Rassvet far more broadly, warning that interference with the constellation could escalate beyond the economic measures Kyiv has publicly requested.