Zelenskyy: Starshield restrictions hamper interception of Russian jet-powered drones

For several days, the military has reported serious problems with the Starshield satellite link both along the entire front and in Ukrainian territories under Russian occupation. According to his statement, reported by Euronews and Reuters, a system restriction at speeds above 161 km/h is hampering the interception of Russian jet-powered drones. US company SpaceX offers Starshield as a military version of its Starlink satellite communications service.

This is a developing story and further information may be added.

The 161 km/h threshold concerns movement, not connection speed

The restriction cited concerns the speed of the platform using the satellite service, not data transmission. Nor does it mean that the interceptor's engine is being physically restricted. The problem lies in maintaining the necessary communications at higher speeds.

Zelenskyy said Ukrainian forces had investigated the disruption and determined that it was a system restriction rather than random technical faults. He said Russian strikes had already reached their targets because the interceptors had been unable to reach the required speed and respond in time. This explanation of cause and effect is a claim by the Ukrainian president.

Serhii Beskrestnov, an adviser on communications and unmanned systems, also described other difficulties. According to TASS, he reported problems with communications links to helicopters pursuing Shahed drones, as well as to jet-powered interceptors. The statements describe disrupted operations, not a shutdown of Ukraine's entire air defence system.

Fresh disruption after service was restored in October

Similar restrictions were also in place in October. In a report carried by Al-Monitor, a US publication covering the Middle East, Reuters notes that the service was restored on 24 October.

In Flank's assessment, the recurrence of the restrictions raises the question of how predictable the communications service is as a component of combat capability. An interceptor's speed and range are not enough if its mission depends on a link that does not remain available under the required flight conditions. The practical question is what backup channels can take over if the primary link is interrupted.

The causes of the latest disruption remain unclear

Zelenskyy said Ukraine was seeking clarification from the US. It has not been established who imposed the current restrictions or why. Explanations of the October episode do not establish who is responsible for the latest disruption.

No specific cases have been presented linking an individual failed interception or a target being hit to a Starshield outage. The precise technical mechanism and the extent of the terminals affected also remain unclear. Further information may be added.