The Acoustic Shadow: How Russia's Drones Are Redrawing the Battlefield The use of drones in modern warfare has become increasingly sophisticated, with a focus on how they are employed rather than just their technology.
A recent Ukrainian report reveals that Russian forces have been using acoustic sensing drones to control roads leading into contested urban areas.
At first glance, this approach seems almost mundane: land a drone near a key route, equip it with a microphone, and let it listen for the sound of passing vehicles.