MoscowA Russian FPV drone can now hear its targets.

Fiber-optic control makes it immune to Ukraine’s main jamming defense.

The drone lands and waits silently, listening for engine noise before striking approaching vehicles.

The developer’s claim carries no independent confirmation of battlefield use.

How each outlet framed it
TASS
details acoustic detection tactical doctrine - drone lands hidden, listens for engine sounds to trigger strike on approaching targets

Sources: TASS