Ukraine & Russia

DoD Inspector General rejects Senate request to investigate Starlink disruptions

The Department of Defense Inspector General dismissed a bipartisan request from nine U.S. senators to investigate Starlink and Starshield service disruptions in Ukraine. The decision diverts the inquiry to the U.S. Air Force despite concerns regarding speed caps implemented by SpaceX.

DoD Inspector General rejects Senate request to investigate Starlink disruptions

The refusal to investigate

The Department of Defense Inspector General dismissed a bipartisan request from nine U.S. senators to investigate recent Starlink and Starshield service disruptions in Ukraine. I find the watchdog’s decision to divert the inquiry to the U.S. Air Force to be a direct rebuff of congressional oversight. On Oct. 15, nine U.S. senators sent a formal letter to the Department of Defense Inspector General requesting an investigation into whether decisions by the Pentagon or its contractors contributed to these "dangerous circumstances" following the service disruptions. The Inspector General, an independent office responsible for auditing and investigating official conduct within the Pentagon, sent a response on Oct. 27 telling lawmakers to turn their concerns to the U.S. Air Force instead. Senator Jeanne Shaheen, a Democrat, called the response "concerning". She noted that the Trump Administration and SpaceX provided "conflicting accounts" regarding what led to those disruptions. This refusal to investigate Musk or Starlink ignores the senators’ specific request for an independent account and a review of these incidents.

Service restrictions and political tension

The disruption occurred on Oct. 14 when SpaceX abruptly implemented a speed cap on the Starshield service in Ukraine. Ukraine uses both commercial Starlink terminals and the militarized version known as Starshield. This restriction happened as Trump demanded Ukraine halt attacks on Russian oil refineries and reached a deal with Vladimir Putin to import diesel. While no actor has taken responsibility for the decision, the Telegraph reported on Oct. 16 that Musk approached Trump with the idea of restricting Starlink speeds for Ukrainian forces, citing four sources familiar with the matter. The Wall Street Journal reported on Oct. 23 that Trump ordered Musk on Oct. 21 to lift these restrictions because the president was "frustrated the system’s speeds remained capped at approximately 160 kilometers (100 miles) an hour." A second bipartisan group of Senators penned a public letter to Musk on Oct. 23. They reminded the CEO that SpaceX is a publicly traded company with legal obligations to disclose information to shareholders and the public.

Feature Specification
Service Starshield
Speed Limit 160 kilometers per hour
Implementation Date Oct. 14, 2026