The American Discovery 250 Relay begins Wednesday at the Point Reyes National Seashore on the California coast. The group is scheduled to travel across the Golden Gate Bridge on July 4. The relay is ...

Ukrainian officials say their northern neighbor is allowing its radio relay stations to be used to guide Russian attack drones more precisely. By Carlotta Gall and Oleksandr Chubko Carlotta Gall and ...

Ukrainian President Volodymyr Zelenskyy has given Belarus a one-week ultimatum to remove relay equipment on its territory that he says is helping Russia attack Ukraine, warning that Kyiv will ...

President Volodymyr Zelenskyy has said that Belarusian ruler Alexander Lukashenko has one week to remove relay equipment used to guide Russian drone strikes against Ukrainian cities, otherwise Ukraine ...

Abstract: Directional, phase-selection, and distance elements of a relay are prone to misoperation in the presence of inverter-based resources (IBRs). To address these problems, modifications of relay ...