Starlink limitations reduce Grant's interception effectiveness According to the US Institute of War Research, between October 14 and 24, the share of jet-powered UAVs intercepted dropped from 77% to 74% amid reports of Starlink and Starshield limitations. Analysts note that interceptor drones remain one of the most effective means against such targets, which require stable satellite communications to operate at high speeds. Disruptions in American communications systems could reduce the effectiveness of Ukrainian AD.