Ukraine says a sudden Starlink speed limit disrupted its most important drone missions

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Ukraine says a sudden Starlink speed limit disrupted its most important drone missions

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Servicemen of the 68th Oleksa Dovbush Separate Jaeger Brigade of the Armed Forces of Ukraine set up Starlink moon net system, amid Russia's assault on Ukraine, near the frontline town of Pokrovsk in Donetsk region, Ukraine April 10, 2025.

Ukraine is heavily reliant on Starlink for armed forces operations. Inna Varenytsia/REUTERS

Ukraine's admission to Starlink net assistance was abruptly disrupted for unidentified reasons, interfering alongside armed forces operations, sources in the country's defence ministry and a top presidential adviser stated Wednesday morning.

Serhii Beskrestnov, a top adviser to Ukrainian President Volodymyr Zelenskyy, stated in a social media article that Elon Musk's SpaceX had implemented speed limits for Starlink terminals overnight. Beskrestnov stated the limitation throttles the procedure of Starshield, the company's dedicated moon network for armed forces services, at speeds complete 100 miles per hour, or approximately 161 kilometers per hour.

Sources in Ukraine's defence ministry confirmed the disruption and told Business Insider that SpaceX had restricted the Starshield operations without alert the military. They stated several units have informed a defeat of association whenever drones attain speeds as low as 45 mph.

The sources stated that the disruption has complex military operations, particularly drone missions. This includes mid-range strikes, front-line logistics, and air defence intercepts, several of Ukraine's most crucial drone missions.

Because Starlink does not activity inner Russia, the disruption is constricted to drone operations inside Ukrainian district and Russian-occupied territory.

Later in the day on Wednesday, the Ukrainian defence ministry reported that SpaceX continues to enforce a speed bounds of 161 km/h, although restrictions were considerably tighter before in the day. Communication norm has since improved at speeds up to 160 km/h.

Ukraine has stated it is in communication alongside the US, SpaceX, and NATO partners and is operating to instal backup communication channels.

An antenna of the Starlink satellite-based broadband scheme stands in a pace next to the wooden posts on which shoes are dried.

Starlink antennas are a average perspective in Ukraine.  Yan Dobronosov/Global Images Ukraine via Getty Images

Amid questions concerning the Starlink assistance disruptions, Musk responded to erstwhile Ukrainian defence curate Mykhailo Fedorov's concerns and gratitude for partial restoration on social media, saying that "Starshield systems are owned and controlled by the US government."

"Any limits on speed or use are decided by the US armed forces and ultimately POTUS," he said.

"Starlink is a business assistance owned and controlled by SpaceX," Musk said. "Usage of Starlink is constricted to noncombatant or protective activities and cannot be used for insulting armed forces action, as doing so would be inappropriate for a business company."

Critical in combat

As the innovation has in armed forces and manufacturing sectors worldwide, SpaceX's Starlink has rotate into critically important to Ukraine's military.

Kyiv has adopted it as a battlefield communications tool and additionally uses it in drone warfare. Drones armed alongside Starlink dishes, which can be controlled remotely by pilots hundreds of miles distant and adapted to new targets mid-mission, have rotate into among the country's most potent weapons in the battle against Russian forces.

Ukraine's dependence on Starlink has made it reliant on Musk and SpaceX, however.

As Business Insider lately reported, Starlink has provided Musk a critical origin of power and gentle power that stretches the globe. In 2023, the world's richest man stated he refused a petition from Ukraine's armed forces to activate Starlink to assistance a Ukrainian assault on Crimea, and Reuters reported final twelvemonth that SpaceX jeopardized a 2022 Ukrainian counteroffensive by cutting Starlink admission to front-line troops.

Recently, Musk has proven to be additional supportive. In February, SpaceX clamped downward on Russian forces' use of Starlink terminals in Ukraine following Ukraine's then-defense minister made a individual petition to the billionaire CEO, a move that allowed Ukrainian forces to pay a prosperous counteroffensive.

'It is apparent this act is not coincidental'

Musk has not yet addressed reports of Starlink disruptions in Ukraine.

On Saturday, he reignited former criticisms of Zelenskyy alongside a post on X that the Ukrainian chairman had "gone too far" alongside his strikes on Russian refineries.

The Starlink disruption comes following a sequence of Russian ballistic missile attacks against Kyiv on Monday and Tuesday nights. Ukrainian officials stated that in the two cases, global partners did not provision an advancement alert concerning their launch, breaking from norm practice.

Elon Musk receives the National Medal of Science from President Donald Trump.

Elon Musk receives the National Medal of Science from President Donald Trump.  Win McNamee/Getty Images

Asked by reporters before the assault on Tuesday if the US would cut intellect alongside Ukraine complete its strikes on Russian energy sites, President Donald Trump stated that Washington continued to portion it.

Zelenskyy's adviser suggested that the Starlink disruption could be connected to tensions between the US and Ukraine.

"It is apparent that this act is not coincidental and is connected to the current governmental situation," Beskrestnov stated on Telegram, according to a translation of his statement. The cause, however, remains unclear.

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Jake Epstein is a defence equal in London for Business Insider, covering the US military, NATO, and European security, as fine as emerging tech in warfare.Jake has submitted stories from battle zones in Ukraine and the Middle East, anywhere he embedded with a US airplane carrier on a combat goal in the Red Sea. Jake has reported extensively on NATO operations and activities throughout Europe, including from aboard one of its AWACS surveillance aircraft along the Russian border, a British Voyager tanker refueling combatant jets complete the Baltic Sea, and a Dutch helicopter flying to a warship in the Arctic.

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