This is airborne net catcher is a capture device developed for the police field, relying on the fast maneuverability advantage of drones to achieve precise target locking and rapid response. This device intercepts criminal targets or prohibited equipment in the air by emitting a high-strength mesh structure, forming physical restraints while ensuring operational safety, supporting repeated loading and use, and reducing law enforcement costs. Its modular design is compatible with mainstream drone platforms, and the operation process is simple and intuitive. It can be widely used in scenarios such as counter-terrorism and riot control, VIP protection, and low altitude security,