Starlink to Drop Tech That Helps Beat GPS Spoofing. Maritime Users Are Alarmed
Starlink is discontinuing a feature that allowed maritime users to access positioning data from its satellites, a capability that had become a reliable backup against GPS spoofing and jamming in conflict zones like the Red Sea. Users, including boaters and satellite communication specialists, are concerned about losing this spoofing-resistant navigation tool, which was accessed through a debug mode in the Starlink app. Although the feature was never officially supported, it provided location accuracy within 18 meters of traditional GPS and proved effective on Starlink’s newer Mini dish. SpaceX plans to disable the functionality via a May 20 software update, citing potential liability and misuse concerns.
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Starlink is best known for supplying high-speed satellite internet, but it turns out SpaceX’s technology can also counter a persistent problem in the Middle East: GPS spoofing and jamming.“Those [Starlink] satellites are so much closer than the GPS satellites, and so their signal is maybe 100 to 1,000 times stronger,” says Bruce Toal, a Starlink subscriber from Texas who’s been sailing the world. “They can overcome all kinds of jamming.”The ongoing electronic warfare in the Middle East has crippled GPS reliability for boats navigating the Red Sea, forcing mariners to contend with dangerous signal interference from surrounding military activities.
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