러시아ㆍ유라시아

It was also initially thought that drones would be very vulnerable to radio-frequency jamming, which blocks communication between them and the operator. But while thousands of drones have succumbed to such electronic attacks, operators modify them with anti-jamming measures such as filters and receivers working on different frequencies. “Jamming and other countermeasures do have an effect on drones, but there is an adaptation-counter-adaptation race taking place in Ukraine, with new counter...