A CBS News explainer published today sets out what Starlink and Starshield are and why they matter in the war in Ukraine. It follows a week of reports about problems with satellite communications, including Ukrainian President Volodymyr Zelenskyy's statement that Starlink issues were preventing Ukraine from intercepting Russian drones and a CBS report, citing sources, that Elon Musk chose to restrict Ukraine's access to the network.
Starlink is a satellite internet service that uses thousands of small satellites in low Earth orbit to provide connectivity, including in areas where ground networks have been destroyed. Starshield is generally described as a related offering designed for government and military customers, though I have only seen the headline and summary of the explainer, so readers should consult the original article for the details it provides.
Why does this matter? Modern warfare relies heavily on data links. Ukrainian units use satellite internet to coordinate, to operate drones and to share targeting information, and losing or degrading that connection can have immediate consequences. The episode has also drawn attention to the unusual position of a private company whose decisions can affect military operations.
For governments, the lesson is the importance of resilience and diversification, for example by having multiple communication systems and clear contracts. For citizens, it raises questions about who should control critical infrastructure and how accountable companies should be. A congressional inquiry has been called for by Representative Mike Turner. Watch for statements from SpaceX, the Pentagon and the White House, and for any alternative arrangements that Ukraine and its allies might announce.
