Ukrainian officials contacted the White House, CIA, and Pentagon after the restrictions, which Ukraine says affected both Starlink and Starshield, Axios reported on 14 October. A senior US official told Axios the Trump administration had nothing to do with the restrictions. On the same day, Elon Musk said on X that Starshield systems are owned and controlled by the US government, and that any speed or usage limits are decided by the US military and ultimately the president.

The restrictions could affect Ukraine’s ability to intercept Russian attack drones and carry out mid-range strikes against Russian forces and military targets in occupied Ukrainian territories. A speed cap of 160 km/h was insufficient to intercept some jet-powered drones, an unnamed Ukrainian official told Axios. Ukrainian officials told Axios they suspect SpaceX imposed the restrictions to pressure Kyiv to accept US President Donald Trump’s demand to stop striking Russian oil refineries, though the motive remains unconfirmed. But Starlink does not work inside Russia, and the drones attacking Russian oil facilities use other communications systems, according to Reuters.

What Musk and the White House said

Musk did not directly address the throttling, Axios noted. Starlink, he wrote, “is a commercial service owned and controlled by SpaceX,” limited to civilian or defensive use.

White House officials told the Ukrainians they don’t have control over SpaceX, two sources told Axios. One said the administration would reach out to SpaceX to figure out what happened. The White House did not immediately respond to Axios’s request for comment.

How the cap disrupted drone missions

Presidential adviser Serhii Beskrestnov said on 14 October that SpaceX had imposed a 160 km/h limit on Starshield’s “military package” overnight without warning. Ukraine’s 7th Rapid Reaction Corps said mid-range strike drones must reach high speed quickly and that an unstable connection “will make it impossible to launch such aircraft or use them as intended.” One unit on the Huliaipole front had to cancel some missions, the corps told Novynarnia.

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Ukrainian officials told Axios the system turned off when drones exceeded 160 km/h, and sometimes 80 km/h, before service was partially restored on 14 October. The Defense Ministry said SpaceX continues to restrict Starlink to 160 km/h and that it remains in communication “with partners and SpaceX regarding stable service conditions and the prevention of sudden restrictions,” Axios reported.

A diesel deal

The restrictions followed Trump’s 9 October deal with Russian President Vladimir Putin easing sanctions on Russian diesel. A day later, Trump told reporters: “We said you could do whatever you want to Russia, don’t hit the refineries,” the Kyiv Independent reported.

SpaceX chief Elon Musk says the version of Starlink that Ukraine’s military uses, StarShield, is owned and controlled by the US government rather than by his company. His claims come amid a storm over Ukrainian reports that a speed cut had broken their frontline operations.

Ukraine’s drones and air defenses rely on Starlink to steer and strike, so a limit on the network hits combat directly. Ukrainian troops reported that overnight into 14 October, the faster military package they depend on was throttled, halting a series of missions. Musk’s answer shifts the decision and the blame from SpaceX to the US government and, ultimately, to the president.

“Any limits on speed or usage are decided by the US military and ultimately POTUS. StarShield systems are owned and controlled by the US government,” Musk says.

He draws a line between the two services. Ordinary Starlink is a commercial product owned by SpaceX, limited to civilian or defensive use and not for offensive military action, which he called inappropriate for a commercial company.

Their conversation took place the same week that Washington pressured Kyiv over its strikes on Russian oil refineries amid US President Donald Trump's diesel deal with Moscow.

The exchange that forced Musk to answer

The statement followed a direct appeal. Former Defense Minister Mykhailo Fedorov told Musk on X that Starlink connectivity at speeds of up to 160 km/h was being restored, and pressed for more.

“Removing StarShield’s speed limit entirely is now critical for Ukraine’s defense. Thank you, Elon Musk. We hope for your continued support,” Fedorov wrote, framing the cap as a direct constraint on the war.

The faster package Ukraine cannot do without

The ordinary Starlink Mini mounted on drones is capped at about 160 km/h, which is too slow for some missions, so faster flight requires access to the military version, StarShield, Ukrainska Pravda notes. Ukraine has used StarShield since 2024.