Researchers home in on origins of Russia’s Baltic GPS jamming

THE HAGUE, Netherlands — Polish researchers have collected detailed information on Russia’s Baltic Sea GPS jamming operations, a mysterious nuisance for aviators and mariners in the region that began when Russia attacked Ukraine. The airwaves over the Baltic Sea have been compromised ever since the war began. In the past years, thousands of planes and ships have had their navigation systems bamboozled, with some ending up veering off course or even needing to cancel their trips altogether. The culprit behind these mysterious aberrations: radio…