@acoustic_drone_locate Silent fiber-optic drones and drone swarms overwhelm old counter-UAS systems. New Ark (HK) layered C-UAS: ✅ Passive acoustic detection ✅ Optoelectronic AI tracking ✅ HPM high-power microwave hard-kill Defend airports, borders, energy infrastructure. 👇 Can microwave neutralize fiber-optic drones? Drop your opinion below. DM for datasheet & case study. #CounterUAS #HighPowerMicrowave #DroneDefense #AcousticDetection #CUAS ♬ 原声 - Acoustic detection system