NATO has successfully tested the POLARIS laser communications terminal developed by Lithuanian company Astrolight during its largest military exercise, DiBaX, in Latvia, amid escalating Russian jamming threats. This innovative technology demonstrated its ability to provide undetectable, high-speed data transmission even in adverse weather conditions, outperforming traditional radio frequency communications that are vulnerable to jamming. The exercise, which ran from October 27 to November 7, showcased the system’s interoperability and reliability, crucial for modern tactical operations in contested environments. This advancement highlights NATO’s proactive measures to enhance battlefield communication capabilities, significantly addressing the increasing electronic warfare pressures in the Baltic region and beyond.